So alastor is hiding a body and you end up to be wrong place wrong time

So your an overlord and you walk onto a meeting where all the main characters are including angels

Sooooo your like alastors only live ever and he's obsessed with you but he doesn't show it ...... Alastor is mostly out for his self and likes to make jokes but your his only live so he's really nice to you

You get adopted by them