"L'Oréal Blond Knows."

"L'Oréal blond knows."

x MARVEL CROSSOVER x

Marinette knew that Tom Dupain wasn’t her biological father. Nonetheless, she loved him and he loved her. He married her mother when she was two and have been inseparable ever since.

On the other side, her biological father was a prick.

He first came to visit her after she developed a … rather interesting set of abilities. She was five when that happened. Her mother had somehow contacted him and, even though he doubted it, he came.

It is safe to say that he was beyond shocked when he saw that Marinette was his spitting image, not counting the blue eyes. She had a mischievous smile and sharp eyes, carrying herself like royalty, worthy of the title of the daughter of the god of mischief.

That day, Loki found out he had a demigoddess daughter.

While he was reluctant at first, the little girl grew on him. He visited at least twice a month, mainly to help her control her powers but also to let her know that he actually cared about her, to ensure that he wasn’t with her like his father was with him. No other Asgardian knew about Marinette and he would like to keep it that way. There was no need for his brother of father to swoop in and ruin everything.

As the years passed their bond became unbreakable. Marinette still thought that Loki was a prick and an idiot at times but she wouldn’t have it any other way. Life was boring anyway, why not sprinkle it with a little bit of mischief?

When she became Ladybug, he knew. He called out Tikki as soon as he stepped in her room and her parents were out of hearing range.

“Tikki, you can come out. You should know better by now.”

Marinette was dumbfounded when the goddess came out from behind some books, with a pout and with her arms crossed.

“I knew it. Trixx did say that you came to Midgard and Marinette looks like a miniature female version of yourself.”

“I’m actually surprised the guardian gave her the Ladybug miraculous. I would’ve guessed she would have been a better fox.”

“She is a very good match for me too. Her soul is a creative one, but yes, she would be a perfect fox.”

“Um… Can I get in the loop too?”

The two gods turned to her. Marinette had her arms crossed, tapping her foot on the floor. Loki gave her a sheepish smile.

“I am a God, Marigold, I do know the other gods too.”

The day passed talking with the two deities about all sorts of things, Tikki especially scolding him for the New York disaster, Marinette joining her. It happened before she was born so even if he changed it was still a horrible thing

“Look, daddy issues are a pain to deal with. I was very angry.”

“Dad, it’s no excuse to be an asshole.”

“I know.” Loki rolled his eyes then grinned. “But what’s this I’m hearing about from Tikki about a boy?”

Marinette flushed, glaring at the offender, now munching on a cookie, her eyes sparkling with laughter. She was shaking her head and vigorously gesturing with her hands.

“Nope. I’m not talking with you about this and, Odin forbid, if I see you around him I’ll cut your macaron supply.”

Loki only raised his hands in surrender, laughing heartedly. He wouldn’t dare cross his daughter, so he swore, between tears of laughter, that he would keep his distance.

“But if he breaks your heart I’ll throw him in Jotunheim.”

                                                         …

A few years later, when Lila came around he knew. There was no mistaking the dimming of the fire in her soul. He could see that she didn’t want to talk about it by the way she was dodging the subject so he had to take the matter in his own hands.

He shapeshifted into a horsefly and flew after her when she went to school. It took a lot of his power to hide from Marinette’s sight but if was worth it. Now he knew why she started closing in on herself.

Loki could admire a good lie. After all he was the god of trickery, lies and deceit. But this girl spouting off the worst lies he ever heard. Not only were they ridiculous, they were also completely devoid of any drop of truth. That was the base of any good lie, and she was lacking it entirely. What confused him more what that some of her classmates believed her. Only a handful others didn’t seem to believe her, one of which was a blond boy that looked at the leech, glued to his hand, with disgust. By his aura Loki assumed he was the holder of the Black Cat.

He confronted Marinette when she came back from school. Some of the lies were concerning, they were hurting his daughter and he couldn’t let it fly. He assumed the harpy was set on Marinette because she wouldn’t buy her lies. That was not surprising, she could see even though his best lies.

“I know, Marigold.”

Marinette knew what he meant. She inhaled deeply and looked around.

“Can we go somewhere else, outside of Paris?”

The furrowed his brows, getting more concerned by the second. He couldn’t read her in that moment. He could read most people like an open book, but that was his daughter. She knew how to hide things from him.

“Yes. Tell your parents, we don’t want to concern them.”

After she told her parents that she would go with Loki on a short trip, he opened a portal to a high rooftop over a city. She could feel the darkness of it, potent and corrupting. She figured that was why her father would bring her there, no one would notice them. As soon as the portal closed, she broke down. She hugged him, crying into his chest.

“I’m so tired, dad. The responsibility of Ladybug, Lila and her lies, half of my class turned against me, Hawkmoth just sending out akuma after akuma, it’s just so much.”

He let her cry, hugging her closely and patting her head. Even after all these years he didn’t know how to properly comfort his daughter but it was something he actively was working for.

“But I assume you still don’t want me to help?”

“The Avengers or The Justice League would notice if you do something. I managed to keep them away, for the time being, but I doubt they would hesitate coming if they heard that you came into a highschool, knives flying after a teenage girl or if you burnt down half of Paris searching for Hawkmoth.”

She sighed, sitting on the edge of roof.

“I can handle it, I think. It’s hard but I can manage it. I have Chat Noir and the others, we will succeed.”

“You know that I will always be by your side if you need me, right?”

“Of course, dad.” She hugged him once more, not letting go for some time.

When she calmed down, she asked him to get them to Paris.

“Dad, where was that? I’ve never felt a more malicious feeling to a place in my entire life.”

“Gotham City. That place holds a centuries long curse.”

Marinette nodded then hugged her father one more time before he left. She then went on her balcony, sketchbook and laptop in her hands. The afternoon sun was providing perfect lighting for sketching. She set aside the sketchbook for the moment, opening the laptop. She heard about Gotham from Alya when she was gushing about the vigilantes. She wasn’t especially interested about them so she listened politely but forgot everything the next day.

Gotham was dubbed the Crime Capital, which was not surprising. The maliciousness surrounding the city was overwhelming, even if she was there for only a few minutes short of an hour. She could only imagine what that could do to the locals. A meeting with Fu after her patrol that night was mandatory.

Apparently he knew about the situation in Gotham. An old friend kept him updated. He confessed that he wanted to talk with her about it but decided to tell her when she was prepared. Fighting that kind of corruption would be hard and it would take years. They decided to put a pin in it and deal with it after they defeated Hawkmoth. Marinette did NOT need this on her plate now.

                                                          …

Things got a little complicated when Wonder Woman decided to drop by. It was night, just a few hours after an akuma attack. Ladybug had to patrol on her own, Chat Noir was held back in his civilian life. She caught Ladybug on the Eiffel Tower, just when she was finishing her round.

“Ladybug.”

“Wonder Woman. I wasn’t aware that you would be coming by.”

“I apologize, but this is important. Your presence is required at a summit between The Avengers and The Justice League. Some discussions will be about the situation in Paris and as the city is in your jurisdiction, you are invited to attend.”

Marinette felt like she didn’t tell the whole truth but agreed, under the condition to bring Chat Noir too. They were a team.

Loki wanted to come along but Marinette shot the idea down quickly. The was a chance that Thor would notice and everything would go south very quickly. She didn’t need an international incident on her hands. The others didn’t trust Loki but they were civil with each other after the brothers made amends and he helped them a couple of times. Still, she didn’t think they would appreciate Marinette bringing an unauthorized guest.

                                                           …

A few weeks later they were in a secret base in the Alps. After she got the coordinates of the location she used the horse miraculous to get there. They were fairly early, only a few members of both teams being present. Batman with his team, Thor, Wonder Woman, Black Widow, Winter Soldier and Green Arrow.

Batman was the first one to greet her, soon after she closed the portal.

“Tikki, Kaalki, divide.”

The horse kwami landed in her hand, where a sugar cube was waiting for her. She then nestled on top of her head. She slid the glasses there too, for easy access, just in case.

“Ladybug, glad you could come.” Batman greeted her cordially. She shook his outstretched hand.

“Of course. After all, I was said this was concerning us.”

Before Batman could say anything, a man dressed in black, with a blue bird symbol on his chest jumped in front of her, grinning like a child.

“I can’t believe it, you are a real magical girl!”

Ladybug took a step back, blinking, a little shocked by the grown man’s reaction.

“Tt. Nightwing, be professional.”

“Yeah Wingman, you’re going to scare the little Pixie.”

“Ignore them, they are idiots.” Said one of them, coming beside her. She identified him as Red Robin, one of Batman’s… Associates? It felt wrong to call him a sidekick. That would be Robin.

“Red Robin. The idiots there are Nightwing, Red Hood and Robin.”

“Pleasure meeting you.” She smiled to them warmly. Robin narrowed his eyes, looking at her head.

“What is that?” He asked, taking a step closer to take a better look. Kaalki flew in his face, indignated.

“I’m a goddess, you oaf.” Robin took a step back, hands on his katana, shocked by the little goddesses reaction. She narrowed her eyes, suddenly tamer. “Are you famous?” Robin was sputtering, clearly not prepared for the change in her demeanor.

Red Hood burst out laughing.

“Fucking hell, his face. I’ve never been more grateful for the camera in my helmet.”

“Kwami don’t show up on camera, but his face definitely will.” Chat Noir pointed out. He went beside Ladybug, up until then scanning the compound. “I’m Chat Noir, the fabulous purr-tner of Ladybug, at your service.” He made a mock bow, grinning like the Cheshire Cat. Ladybug, Red Robin, Red Hood and Robin groaned.

“Not ANOTHER ONE!”

“Tt. I can’t handle two of them. I’ll inevitably going to break the no killing rule.”

“Um, what’s going on?” Ladybug turned to Red Robin, who was grimacing.

“Nightwing.” He said, giving her a pitying look.

“Oh, come on, it can’t be that claw-ful.” Retorted Nightwing. Chat Noir lit up like a Christmas tree.

“My lady, see. I was sure I was feline a fellow paw-nner nearby.”

“Kill me.” Ladybug and Red Robin said at the same time. They looked at each other and laughed.

As more heroes were arriving, Ladybug introduced herself to each of them. She tensed a bit when Thor came beaming at her.

“Ah! I haven’t seen the miraculous for centuries! I am not really that familiar with the Chinese Miracle Box but I did encounter a wielder of Trixx.”

She smiled tightly listening to his encounter with Fylja. She knows from her father about her, a trickster just like him, who managed to seduce Thor and steal Mjolnir and hide it. Thor decided to omit that detail. He liked the young hero but something seemed oddly familiar about her.

When Aquaman came, he looked very uncomfortable with his proximity to Chat Noir. He was cordial but kept his distance after finishing introductions. Chat Noir did tell her once that Plagg said that he was the one who sank Atlantis. It was a real story, apparently.

Ladybug preferred the company of Red Robin. They had a lot of things in common, from mutual interests to similar experiences as heroes. He asked a lot of questions without being invasive or trying to find out things about her civilian life and actually seemed interested about her answers. She actually blushed when Nightwing called them cute. She could see with the corner of her eyes how Chat Noir was wiggling his eyebrows but swooped up the other boys when they started teasing them.

“Everyone is here. Only the official members of the Justice League and the Avengers are allowed, as well as Ladybug and Chat Noir. The rest will stay here.” Wonder Woman announced, leaving the rest of the young heroes pouting and protesting.

Ladybug turned to Red Robin and gave him a wave.

“See you after.”

“Definitely.” He grinned, making her blush.

Chat Noir came beside her, smiling knowingly.

“At least you’re not a stuttering mess this time.”

“Shut up you alley cat, that was four years ago.”

“So you do like him.” He smiled even wider. Ladybug blushed furiously, punching him in the ribs. He only giggled.

“Nightwing and Red Hood owe me 50 dollars.”

“You’re unbelievable.”

All the heroes were seated at a circular table, everyone having an assigned seat. Even Ladybug and Chat Noir, their symbols gleaming brand new on the backs of the black chairs.

“The summit begins. We are now gathered here to discuss the Paris situation.” Superman began, opening a slide on the projector.

Ladybug narrowed her eyes. It became obvious that they called the summit just for this. They were trying to take control. She clenched her fists, but didn’t say anything. She hoped this wasn’t what it looked like. She put her hand on Chat Noir’s shoulder when he looked like he wanted to say something. She squeezed twice. ’ I got this.’

“Ladybug, Chat Noir, it’s been four and a half years since Hawkmoth has been active and so far we haven’t seen much progress. The akumas seem to become more powerful and aggressive and the damage to Paris greater each time. We think you might be over your heads.”

“What we are trying to say,” Batman stood up, glaring at Superman for his lack of tact, “is that the situation is becoming increasingly difficult and we feel the need to intervene. We know that you are young, let us help you.”

“You are kids, we can tell. We thought that because of the nature of the miraculous you will be able to neutralize the threat in due time, seeing as it’s the same type of magic.” Added Captain America.

“We trusted that you could handle it, as you said, but some of us already have doubts.” Iron Man said, crossing his arms.

“Your miraculous might not be enough this time. But that’s ok. We want this to end as much as you do.” Professor Banner added, looking at them like he was explaining to children why they couldn’t cross the street when the traffic light was red.

Most of the heroes didn’t notice the way the two young heroes narrowed their eyes, faces darkening, but some, mostly those who knew the power of the miraculous, did. Aquaman was uneasy, a sense of foreboding dawning over him, Wonder Woman looked like she didn’t know what her peers were going to say. She stood still, but tense, like preparing for an attack. She knew they were somewhat right, but that wasn’t the way to help them. Green Lantern was leaning in his seat like he wanted it to eat him. Thor looked around the table, damning every one of them present. They were going to get them killed. Black Widow was glaring at Banner, knowing what his words did to the Parisians by their increasing straining to say nothing and stay in place. Batman was following them carefully. Something about the two of them screamed danger.

Then Superman dropped the bomb.

“So, effective immediately, we take jurisdiction of the city of…”

He was cut off by a sudden boom reverberating through the room. All heroes jumped in a battle stance. When there was no threat in sight, they looked at Ladybug, who had made a dent in the table with her fist. Her eyes were entirely blue. But it was not her usual color, it was an icy blue, that could freeze the fires of hell. Thor held his breath. They looked exactly like frost giant eyes. And familiar ones.

“How. Dare. You.”

She didn’t yell but the heroes could feel the ice in their veins.

“For four years we’ve been tirelessly fighting an emotional prying bastard, while controlling our own to the point where it seems that we have none, handling our civilian lives at the same time, trying to minimize the destruction of Paris even though we new the cure with bring everything back to normal, tending to our citizens after they’ve been akumatized, ensuring they would get therapy and support, even stopping minor crimes around the city and you have the balls to say that we are in over our heads?! We may be but we are handling it way better than any of you do! You are not one to speak, Superman. Metropolis gets trashed every other week with you’re messy fights, and there is no cure. You obviously have no regard of the destruction or the victims most of the time. The rest of you are mostly the same. But there is no one getting in your way saying that you’re doing a horrible job and trying to replace you. And if there is, gods forbid, you just send them to prison or in a mental asylum. You have NO right to criticize our ways when yours are statistically worse!”

Both the Justice League and the Avengers were silent and wide eyed. Thor was the first to recover. Her eyes went back to normal after she finished but there was no mistake. The girl wasn’t human.

“Who are you?” He pointed his hammer at Ladybug. She rolled her eyes.

“Put that down, you’re not intimidating anyone.”

“Those were frost giant eyes. Answer me or perish.”

“Dad would not appreciate the perish part, you know.”

The Avengers and the Leaguers were now exchanging confused looks. What were they supposed to do? What was that about? After exchanging glances, they remained silent, watching the exchange curiously.

“What are you talking about?” Thor retorted, now gripping Mjolnir tighter.

“I guess this is as a bad time as any but… Hello uncle.”

It wasn’t ideal but she couldn’t have both the Justice League and the Avengers trying to arrest her. She took the yo-yo from her hip and slid it open. She scrolled through her contacts and tapped the one named ‘The God of Bullshit’. After a few beeps, during which the heroes were recovering from their stupor, Loki’s face appeared on the screen.

“Daughter dearest. What’s the matter, are the others bothering you?” He said in a sarcastic sweet voice. She rolled her eyes then pointed the screen towards Thor.

“L'Oréal blond knows.”

After a few seconds Loki starts laughing like a maniac.

“This is the best way they could’ve found out. This is PERFECT.”

Thor walks in wide strides to an unimpressed Ladybug and takes the yo-yo from her hand.

“I have a niece and you didn’t TELL ME!”

“Of course not. You pieces of shit are not worthy of the presence of my daughter. I don’t know why she even agreed to come to the meeting. She is doing a wonderful job in Paris and does not need any interference. Beware, brother, if you upset her I’ll come for your heads. I have to go now, see you soon, daughter.”

Ladybug closed her yo-yo and looked around the room.

“I don’t care what you decided. Paris is my city. You don’t come barging just because you think you can do a better job. And yes, I’m the daughter of Loki but that doesn’t mean that I have bad intentions. I’m a hero as much as you are. Now, have I made myself clear?”

“Yes, Ladybug.” Wonder Woman was the first to respond. Even if she was a daughter of Loki, the young hero earned her respect. She stood her ground against them and made her point crystal clear.

The rest of the heroes agree, though some reluctantly.

“Now, I agreed to come here mainly because I wanted to say that I have a strong lead. Hawkmoth may soon fall.”

After some other arguments with some of the reluctant heroes and a few protests that were quickly shot down by Ladybug and her supporters, the heroes dispersed. She and Chat Noir were between the last ones to leave, having a shushed conversation while the others left.

“We will discuss it back in Paris. But yes, it’s true.”

“So you’re a half goddess?”

“Demigoddess, but yes.”

“That is awesome.”

When they entered the hall, they saw it was almost empty. She was disappointed that maybe Red Robin left until he was in front of her. He gripped her shoulders and looked in her eyes.

“I think I’m in love with you. That was the greatest hero smack down in history.”

She was a blushing mess by the time the other boys and Batman came around. They were all snickering, even Batman and Robin.

“How did you…”

“Father turned his com on when he saw that you looked like you were ready to kill someone.”

“B, you are not allowed to adopt her under any circumstances, do you understand me? We do not need another sister.”

“Yeah Bats, don’t ruin your only chance at grandkids.”

Now Red Robin was blushing too.

“So… You don’t care about the Loki thing?”

“We noticed that he toned down a few years ago. We didn’t know why. Now it makes sense.”

“Yeah, trust me, you’re not the only one with a villainous parent 'round here.” Red Rood pointed, putting his elbow on Robin’s shoulder. The latter looked like he wanted to rip it off.

“And you are clearly taking your job seriously. Even father respects your efforts.”

“I didn’t intend to make you feel like you are not good enough. We wanted to help you, but it got out of hand. I apologize.”

“Apology accepted. I understand where you’re coming from, but trust me. This is coming to an end. Soon.”

When the Bats were going to the zeta tubes and Ladybug was merging the horse miraculous with her own, Red Robin stayed behind. He handed her a phone.

“It’s a non traceable phone. Of you ever want to talk, my number is programmed in there. I really enjoyed our conversation”

She took the phone, smiling brightly.

“I did too. Thank you.”

She pulled him into a hug. He hugged her back, kissing her on the cheek then running to the zeta tubes. Her cheeks were as red as her suit. She touched the place where he kissed her, smiling like an idiot.

“Aww, I’m going to die of fluff. I ship it.”

“Shut up.” She grumbled but still smiling.

                                                           …

A few months later Hawkmoth’s reign of terror came to an end. It was messy and heartbreaking but they were finally free. Adrien was exonerated by both the Justice League and the Avengers when accusations started to appear in the media. Not wanting to live with the Graham de Vanily’s, Adrien was taken in by Selina Kyle a.k.a Catwoman. It was quite fitting.

They have revealed their identities during the battle when they had to recharge and barely found one place to detransform. When they had the Butterfly and Peacock miraculous secured and Gabriel and Nathalie in police custody, they swung to the Eiffel Tower and collapsed there on each other, crying their hearts out for the first time in five years. Loki got there at some point but he kept his distance, understanding that it was their time. That was how they were found by the Justice League and the Avengers. Huddled together on the railing, not talking, with Loki next to them, smiling serenely. Thor almost had a heart attack. When she noticed that Red Robin came too, she ran to him and kissed him like the world almost ended, which almost actually did.

Fu passed guardianship to Marinette not long after, deeming her ready.

After everything was solved in Paris and the trials of Gabriel, Nathalie and Lila, for her aiding Hawkmoth, were done, Marinette began her first mission as Guardian. Cleanse Gotham.

Soon, a new vigilante, with a black fox theme, swung through Gotham with the Bats and Tim Drake appeared in public with his new girlfriend, Marinette Dupain-Cheng.

When I first saw what the prompt for today was I had no idea what to write. I didn’t want to do the class trip to New York so I took my favorite character, Loki obviously, and brainstormed. This came out. I don’t know if this has been done before but I love biodad!Loki.

So this is approximately 4326 words (I added and edited things on here so I don’t know for sure) which is a new record. I did enjoy writing this. Maybe I will do something biodad!Loki again in the future, it’s fun to write.

And as a sidenote, Marinette can lift Mjolnir.

@timari-month-event​