I'm curious; if you could enter the realm the Wario games take place, what would you do? Would you try and befriend him? Steal from him? Stay the heck away from him?
Me, I'd try and worm my way into going on one of his adventures with him. Always been fond of that whole Indiana Jones style of tomb raiding.
If I was in Wario's world I think that I'd try and stay the heck away from him. The guy's taking out pirates, a genie, a evil demigod clown, a cursed jewel, and many other enemies so yeah I wouldn't mess with him.
I know he's someone you wouldn't want to annoy. But come on, it'd be fun. Villains never stay in one piece very long, but they sure do have a whole lot of fun causing havoc and wrecking other character's lives.
