Mr. Popo plays hide and seek with Goku to teach him about concentration and finding people's ki. Meanwhile, Tien, Krillin, Yamcha, and Chaozu continue their search for Korin's Tower. In doing so they happen across a small village at the base of a large mountain that the townsfolk consider to be their protecting god. Suddenly the mountain explodes and the four warriors rush to try to stop the lava flowing towards the town.