Need fangame ideas!

I’ve made some partners. What could their personality be and what arcs could they have?

(Seen in order of obtainment.)

(Luigi is the first partner.)

(You get Peach here)

(You get Bowser here)

Leave suggestions in the comments!

What if there was a Mermaid queen of some sort who both boys and girls seem to have crushes on her.

(What I mean is, Both boys and girls have crushes on the Mermaid/Siren queen and she has a teasing personality.)

Another idea is a Villian/bad guy duo who is a cute couple and stuff like that.

(Also I don't mind helping you think of more ideas for the concept your doing.)

Why not?

No I said I want too help! ^^

Edit - I don't means says I want to help!

(Edited by T-Bitdytqr)

Yeah I know

You can help

What do you think?