Bring 90 orbs to the Mayor is a mission in The Precursor Legacy that Jak and Daxter complete to earn a power cell. The Mayor of Sandover Village asks Jak for ninety Precursor orbs as a contribution to his re-election campaign, in exchange for a power cell.
This mission is the second given to you by the Mayor. The other is "Unblock the eco beam", wherein Jak must reconnect the eco beam from Forbidden Jungle to return power to the village. This effort also appears to aid in the Mayor's re-election.
Walkthrough[]
Although this mission is assigned in Sandover Village, the Precursor orbs can be collected from any location, and talking to the Mayor prior to collecting them is optional. Upon collecting at least ninety orbs, return to the Mayor's hut, which is the first hut to the left after the bridge leading from Samos' hut, and is distinct for its large windmill on the roof.