Lock Chests are containters that first appeared in numerous realms in Spyro the Dragon. Each chest contains many gems, and can only be opened with a single corresponding key hidden somewhere else in the realm. It appears that Gnasty Gnorc put some of the Dragons' stolen treasure in these chests in an attempt to keep it from being recovered, but Spyro was more clever than Gnasty anticipated and tracked down all the keys with a little perseverance. Lock chests appear again in Spyro: A Hero's Tail, where Spyro had to require a Lock Pick in order to open locked chests.