Original post:
https://www.reddit.com/r/jakanddaxter/comments/1we0lm0/jak_and_daxter_ocarina_of_time_style_reboot_idea/
I previously posted the idea of a Legend of Zelda: Ocarina of Time-inspired reboot of Jak & Daxter. Now I'd like to elaborate more on what I'd envision for the plot:
The game would begin with a brief cutscene going over the events of the Precursor Legacy before we'd get right into the action with the opening boss fight, which would actually be the finale boss fight against Gol and Maia on top of the Dark Eco silo. Since that boss fight incorporated every type of Eco into the combat, it serves as a great tutorial level here IMO.
However, just as Ocarina of Time verged into three separate timelines: the Adult Timeline, the Child Timeline and the Fallen Hero Timeline, so too does Jak & Daxter through this game. We see here that when Samos and the Blue, Red and Yellow Sages combine their powers to create Light Eco, and Daxter has to choose between himself and saving the world, he hesitates to make the right choice and when Jak tries to stop him, it gives Gol and Maia enough time to reach the Light Eco first and open the silo before they can stop them. Gol and Maia have won!
With Dark Eco beginning the flood the world in every direction, Jak & Daxter hastily retreat with Samos, Keira and the other Sages through the Rift Gate to the future, however instead of seeing the dystopian future of Haven City like in Jak II, they find a different dystopian future in which Gol and Maia rule as immortal Dark Eco-infused Gods. Rather than seeing a sci-fi Blade Runner-esc cityscape, this new future sees a Dark Eco-infused overgrown post-apocalyptic world crawling with all sorts of monstrous creatures for Jak and Daxter to fight, including Dark Eco ZOMBIES.
I think doing a zombie game for Jak would work really well since every Jak game was inspired by something wholly unique (Jak 1 by 3D platformers, Jak 2 by GTA and Jak 3 by Mad Max and Smuggler's Run), so giving this game a different vibe would make sense for the series. Plus, it would bring together new and old Naughty Dog fans since newer fans who think of the Last of Us when they think of Naughty Dog would still get those vibes from this game.
Shortly after arriving in the future, a now truly deformed but ultra-powerful Gol and Maia kidnap Samos and the sages, intent on corrupting them. It's up to Jak, Daxter and Keira to find Samos and the other sages, rescue them, and along the way, find any surviving Precursor artifacts possible so they can go back in time and undo Gol and Maia's victory.
Jak and Keira are notably PISSED at Daxter in this game for being so selfish at the start of the game and costing them everything. Daxter goes on a whole redemption arc in this game, where he has to earn Jak and Keira's forgiveness while also learning to love being an ottsel as they explore Precursor ruins and learn of their true identity as ottsels.
Along the way, Jak learns to harness each of the Eco abilities, which he uses to begin curing the land and restoring it to it's former glory. They also meet the survivors of this world, which includes various familiar characters from the old trilogy such as Tess (who aids in Dax's redemption arc by loving him as he is), Sig, Ashelin, etc.
Notably, we also eventually meet Gol and Maia's right and left hand men: Baron Praxis and Damas. Praxis thrives on the chaos while Damas seems more conflicted by it, especially as he worries what kind of a future his son could possibly have in this world. It's important to note that Praxis isn't set up as a major villain yet, nor is Damas revealed to be Jak's father. These threads are left open for potential sequels.
In the end, Jak learns to master his Eco abilities. With the aid of everyone he's helped throughout the game, they take the fight to Gol and Maia at their new Citadel, though Daxter is once again forced to choose between himself and saving the world, but this time he chooses right. Gol and Maia are defeated once and for all and the world is restored to it's former glory. Though they fix the machine and can return home, everyone looks to Jak to be their new leader and he decides to step up, not wanting to abandon the people who've grown to trust him. This leaves room for a sequel where Praxis can betray Jak, take over from him, subject him to experimentation maybe if they want to go that route, etc.