Assigned by Reward Required Location Preceded by Followed by Reach the end of Fire Canyon Requirements Trophy type Reach the end of Fire Canyon was a mission that Jak and Daxter completed to obtain a power cell in The Precursor Legacy. Keira Hagai required 20 power cells to properly power the heat shield on the A-Grav Zoomer to be able to start this mission. Jak then had to cross the Canyon and turn on the teleport gate in Rock Village to allow Samos and Keira to come over.