I know that the story of Jak and Daxter is over; but I do wonder: what could a sequel to Daxter's spin-off have been like if they decided to continue the story? At the end of Jak 3, the Precursors were revealed to be ottsels, and Tess was turned into an ottsel after she wished that she had a pair of pants like Daxter's.
Here are some ideas on what I think could've happened if Daxter 2 had been made: Daxter and Tess are happily living together as ottsels, when suddenly, the Precursors come to them, asking for their help in solving a problem so big, that only Daxter can solve it.
Daxter and Tess go with the Precursors on a journey to find the last remnants of Dark eco in the world, and destroy them for good. They also train Daxter to harness and control his full powers as an ottsel Precursor to see if he could be as great as them.
The main villain of the game could be revealed to be the person who created Dark Eco in the first place; the person who discovered it long before Gol and Maia ever learned about it's secrets; and the only way to stop him would be for Daxter to harness the ultimate power of Light Eco hidden inside of him. Anyway, this is what I think Daxter 2 could've been like if it ever got made into a game. What do you think?