3rd POV.

If Angel Dust and Vaggie were to raise Elijah along with their biological daughter Iridescence who would also be Elijah's younger sister.

Well to be honest, he would not be any different from being raised with the Magne family, for he would be a loving, fun, and protective older brother as well as a good son while his family loves him very much. While as one of hell's top deadly mercenaries, there are occasions were has done business with his aunt Molly and uncle Arackniss, as well as his grandfather. Who love him a lot and as love watching Elijah at work as a gunslinger with his western style of doing it while spending time with each other as much as possible while keeping his hard and dangerous work away from home.