Locke Brangwen is just a regular kid, barely worthy of attention. That is, until he befriends Goten and Trunks, and joins the Dragon Ball world. Goku detects his latent potential, and in a suddenly desperate attempt to bring it out, uses the Dragon Balls to wish for a teacher. But the man Shenron brings him is more than he bargained for. Not a good teacher, but the Perfect teacher.