Shady Thousand was kept trapped inside a box by Maya and Alfred Schröedinger's father for most of his life to be experimented upon. He was released by a young Maya and now travels with her during her adventures due to her kindness. As a result of his captivity, he is severely claustrophobic. He has the ability to breathe fire in battle using his "Baking Breath" attack. He is weak to water-elemental attacks.