The Five Keys are artifacts of great power that were created when Kela the Guardian's physical form was destroyed. It is thought that Kela's corporeal form can be restored if the Five Keys are brought together in the Tower of Kela.

The keys are said to be: The Anvil of DawnThe Heart of GoldHeaven's CompassThe Last BellThe Orb of Palantha-Kawon, and Sampo.

The keys are briefly mentioned on an artifact called the Dragon's Tooth. Certain runes inscribed on the Dragon's Tooth light up if the tooth is brought within 25 kilometers of one of the keys.