Curate, connect, and discover
here's my silly rambles about Riki and Damian :D
also thank you @plateapus for saying you'd like to hear more, sorry this took a minute!!
basically, Damian is the son of the magic god, Rin and the death god, Azrael and so that makes him the god of dark magic and necromancy. When Dami was a little kid, Rin got banished to the mortal world for reasons he was never told and over the centuries he came to hate them for not being around.
Meanwhile in the mortal lands, Rin is still immortal but lost a lot of their godly powers so for the most part they travel and take on apprentices. Unfortunately all of them end up dying before him which of course makes him very sad. One day Rin finds a child cursed with immortality and takes him in. That kid is Riki.
When Damian finds out that Rin cares about Riki like his own son, he gets angry at them both and makes a bunch of very stupid decisions that end up causing much worse harm than he intended (i don't have it fully figured out but essentially he works with one of the sky gods who hates Azrael and that goes just great for everyone)
uhm i'm not really sure how to end this but yeah! those are my boys :3 if something was confusing or you wanna know anything else please do ask!!