The Break Wasteland (ブレイク荒野) is the place where Piccolo leaves Gohan to survive alone for six months before they can both start training together to be prepared for the arrival of the mighty Saiyans Vegeta and Nappa.
Break Wasteland is a vast wasteland filled with many dangerous animals, including a violent T-Rex who continuously chases Gohan. The young boy initially disliked this land, but grew fond of it over time. Gohan even made some friends here, like an injured Apatosaurus (later killed and eaten by the T-Rex) and the old robot C-6 (later destroyed by the collapse of the Nemuria Ruins).
Later, while on Namek, Gohan notes the terrain of the area is very similar to that of Planet Namek and that Piccolo may have been drawn to the landscape by instinct.
It is the area where Dragon Ball Z: Legendary Super Warriors begins.
Break Wasteland was named in Dragon Ball Z: Attack of the Saiyans. Enemies encountered in Break Wasteland here are Tumble Bug, Giant Snake, Wolf, Ostrich Chicken, Dododo, Wild Boar, Stray Dog, and the bosses are Gohan's Rival Dinosaur and a Midgiras.
It has been a playable map in some Dragon Ball fighting video games, including Dragon Ball Z: Super Butōden, the Budokai Tenkaichi series, the Raging Blast series, Dragon Ball Kai: Ultimate Butōden, and Dragon Ball: Zenkai Battle Royale. It is a playable stage called Plains in Dragon Ball Z: Ultimate Battle 22, Super Dragon Ball Z, Dragon Ball Z: Shin Budokai, and Dragon Ball Z: Infinite World.
It is also a battle stage in Dragon Ball Heroes.