Can I just list some for you?

HARRY POTTER! He beat the dark lord when he was just a baby.

Batman - He fights supervillians with super powers and he has none! he's just a dooooo gooder.

Luke use the force and run, runt o dagoba, run to dagoba. You know Luke Skywalker! He like helps take down the evil empire cause he's a terrorist.

Buffy - She's a vampire slayer and has saved the world countless times!

Goku - He's got pointy hair and Kamehameha's. He saves the universe multiple times.

Is it just movie and book heroes?