Curate, connect, and discover
Ever since Danny became a Halfa, his house hasn't been the safest place to rest at. Its filled with his parents experiments and automatic weaponry and hasn't felt like home for a while. He feels bad having to sleep at Tucker's place and Sam's parents don't really like him but he needs to rest somewhere.
Cue the Ocean 0.0
He hasn't needed to breathe in a long time and having a secondary source of energy for his core would lessen the amount of food he needed to eat.
It's massive and mysterious and he can explore it until his core is satisfied. The sun makes such nice warm spots perfect for naping and with Clockworks help he can make it there in almost no time.
With his parents spending most of the evening and night in their lab or outside the house, he can spend most of his night sleeping there and with a semi-regular sleep schedule at that.
No one even notices hes gone.
The Atlantians sure know hes there though.
Granted they don't notice he's there at first. He finds the perfect space to sleep and doesn't move until its time to go to the surface, but when they notice. They Notice .
Brave researchers acompanied by soldiers try to collect samples of hair and scale and maybe even blood but come up with little to nothing. While they can touch the being, any attempt to remove anything leads to it slipping through their fingers like the water that surounds them.
The only good thing is that the creature seems to be peaceful, only sleeping and then leaving. (where he leaves to, no one knows. They aren't sure they even want to know)