He could become a good doggo. Now I want Nico to have one.

(Probably! At least you wouldn't have to feed the equivalent of three dogs. Just be sure to give treats and toys to all of them. Unless the other heads don't care. You only see Zag pet the one head.)

I'd love to play Nico off any of the Hades crew, but him and Zag having a "Son of Hades" support group. He don't need an adult.

Nico always being the kid on the outside, but still helping out. Honestly, Dabi does kind of remind of his version of Hades.