Helluva Daughters

When he was eighteen, Blitzo had lost everything in that fire. His mother was gone. His sister hated him with a passion. And he was forbidden to ever see his best friend. All because of an accident.

Then as if Satan wanted to give him another chance at turning his life around, he discovers an infant in the streets (who for some reason looks like the king of hell), a baby seraphim in the middle of extermination day, saves a goetia infant from the hands of some bastards, and adopts a hellhound pup from a crappy adoption center.

Soon enough, Charlie, Emily, Octavia, and Loona become the only family Blitzo has, and he's determined to never lose them.