Grovyle

Grovyle is a Grass-type Pokemon evolved from a Treecko. In the anime Ash's Treecko evolved into a Grovyle during a battle with a trainer's Loudred. It later evovled into a Sceptile while fighting with Team Rocket.

In Pokemon Mystery Dungeon, Grovyle is a thief who plans to steal the time gears of the world. But he turned good and allowed the player and partner Pokemon to place the time gears back to Temporal Tower.