Does anyone know of any nonviolent superheros that would appeal to a 5 year old boy who is obsessed with all superheros? He loves Spiderman, Superman, the Hulk, Flash, Power Rangers, etc, but they are all so violent. I'd love to find some superheros that don't have so many enemies, weapons, killings, etc.
Preferably something that has books or comic books, videos, action figures, etc, that go with them. It's all not my cup of tea, but he adores this stuff and will play superhero stuff for hours.