Groudon

Groudon is one of the types of Pokémon species. They're extremely rare, and are considered a Legendary Pokémon. They first appeared in the generation III series of Pokémon games, and was the mascot for Pokémon Ruby and Sapphire. The behemoths have appeared in multiple Pokémon spin-offs, as well as an appearance as a Poké Ball summon in Super Smash Bros. Brawl for the Wii.

Super Smash Bros. Brawl
In Super Smash Bros. Brawl, you're able to summon multiple different Pokémon by throwing a Poké Ball. One of those Pokémon you can summon is Groudon. Once he appears, he'll fill up most of the smaller stages, though won't move around, but will rather stay put. If one of your opponents touches him, he'll be launched off the stage, seeing that the Groudon is engulfed in flames.