FusionDex

The leaves of its tree change colors with the seasons and in response to its health; signs of illness are when the colors become darker. Toreon primarily carries its young on its back, though it may carry other young Pokémon on its back as well.

A Pokémon that has the ability to alter its body colors to match its surroundings. Small Pokémon occasionally gather on its unmoving back to begin building their nests.