Chario AKA Charlie is the king of World 100, a mysterious undiscovered world that you do not go to in Mario Bros. Charlie discovered World 100 himself and he can get from Worlds using portals. He doesn't like Mario or Luigi because they are always being praised, so Charlie makes up for it by getting into his suit and turning into
CHARIO[]
a villain who likes kidnapping Princess Peach.
WORLD 100[]
Charlie's World, World 100, is a space dimension with floating rocks and item boxes, however, these item boxes are NOT Question Blocks, but instead Explanation Blocks, which either EXPLODE, Make Goombas or Koopas come out, or summon a lightning bolt.