Alastor meets the Sins be like:
Alastor: Melinoe darling, are these who I think they are?
Melinoe: Why yes. Alastor these are the Sins, my aunts and uncles. My Uncle Satan, my Uncle Mammon, my Aunt Leviathan, my Aunt Belphagor, My Aunt Beelzebub and my Uncle Asmodean. Everyone this is my husband Alastor. Aria and Anthony's father.
Bee and Ozzie were happy to meet Alastor, despite all they have heard of what he has done in Hell. But Satan and Mammon glared unamused and somewhat disgusted.
Mammon: Well, well.
Satan: Yes indeed.
Mammon: I suppose it's only a matter of taste.
Satan: Yes. Pity.