Dazatsu one shots~

Help me?

Ok sooo I was thinking of two ideas but I'm not sure which:

A god au where the Ada and port mafia are gods basically, I'm not going into more detail or else I'll spoil.

Or a cute omegaverse where Atsushi is an omega and a preschool teacher and Dazai is an alpha who just looks after him.

Well Idk, help me choose which? I really need help 😭😭 idk what to dooooo, I mean I could also do both but need more like advice on them yk?