Sorry, Legend of Zelda is basically my niche. I'm in a fair number of fandoms that I like, a few that I love, but Zelda is the one that I have an almost encyclopedic knowledge of. Which might be a bit detrimental to this if you're going for a more casual "let's have fun in the world" approach. I try as best I can to keep it toned down.

I could play a Little Sister from Bioshock who's old enough that they've started going through the process of becoming a Big Sister. Pick a handful of plasmids for abilities and see where that leads.