Jak and Daxter - The Lost Frontier - PCSX2-PS2 - Part 3 Final - Walkthrough HD (No Commentary)
2The game begins with Jak and Daxter, escorting Keira on her journey to become a Sage and help to find the reason for a worldwide Eco shortage. After an encounter with Captain Phoenix, an Eco-seeking Sky Pirate, Jak crash-lands on an island at the Brink (the edge of their world) and sets off in search of Eco with which to repair his Hellcat. After a successful take-off, Jak must fight off Sky Pirates attacking the ACS Behemoth, an aerial warship captained by Duke Skyheed of Aeropa. Jak is given an instrument called the Eco Seeker. He is unable to power it because the Eco instability prevents him from using his own Eco powers (along with preventing him from turning into Dark Jak), but Keira is granted permission to study it for a week if Jak proves himself in a test of his fighting skills in the Danger course. Daxter falls into the sewers of Aeropa on the way back, where he becomes tainted further by Dark Eco and is temporarily transformed into "Dark Daxter". He becomes black, spiky, and in no mood for "soft underpants."
Then, Captain Phoenix attacks the building and steals both the Eco Seeker and Keira. Jak and Daxter chase Phoenix but are led into a trap, resulting in them crash-landing back on the Island again. On the Island the duo meet a Castaway, who knows that Jak has been touched by Dark Eco but can't remember who he was or why he was on the island. He mentions that he built the Robots on the Island. He also offers to fix Jak's Hellcat, but requires a Velonium Power Pod from the most dangerous robot he created, the Uber-bot 888. After Jak and Daxter get the Power Pod, The Castaway fixes his ship, and later sneaks on board. When Jak and Daxter take off they manage to disable Phoenix's ship and land. On board Jak and Phoenix argue and tip the Eco Seeker overboard accidentally, so both return to the island once more to retrieve it from a volcanic crater. Keira intervenes and makes them call a truce and shake hands. The Eco Seeker needs more Light Eco to work and they travel to an old research rig used by the Aeropans. At the rig, Jak comes across a testing table. He realizes from the memory of his own experience with it in Jak II that someone has been experimenting with Dark Eco, vowing to destroy those responsible. After finding the Light Eco, Daxter is transformed again when Dark Eco is poured into the container he was in.
After the Light Eco is inserted into the Seeker, Jak finds out that it is missing three parts, and they travel to the pirate town Fardrop to get the first piece from a pirate. When they travel to an Old Aeropan Barracks, where they find one of the Coordinates, the Castaway reveals that he is (or once was) a Dark Eco Sage, that he built the facility for the Aeropans. Phoenix reveals that he was once the commander of the Aeropan Air Forces. He was put in charge of a secret weapons program to make a new kind of warrior. When he found out what they were doing, he refused and tried to stop the program, but Skyheed wouldn't hear of it. So, he took the only option left and kidnapped the program's chief scientist, the Castaway. In the scuffle, the Castaway took a blow to his head and suffered amnesia. He was marooned on Brink Island to hide his work from the Aeropans. Phoenix further explains that Skyheed spread the dark power to all the Aeropans, who declared him an outlaw and he vowed to destroy all dark warriors, including Jak. Keira protests; saying that Jak isn't a monster, even though Phoenix had seen what Jak was, and she says that if he care for her at all, he would spare Jak. The Castaway says that Jak can be used to undo the damage that was done, by being "a warrior who proves that Dark Eco can be controlled, or at least managed." They agree to take on the Aeropans, who plan on using Dark Eco to make themselves the dominant people of the world.
When the location of the third coordinate sphere is found, the duo flies the Phantom Blade to Sector Zero, a mysterious location beyond the edge of the world. Jak and Daxter get the third sphere, but the Behemoth attacks their ship and Jak has to defend it. Back on board, Jak, Daxter, Keira, Phoenix and the crew fix the Eco Seeker, which points to the abandoned research rig. Phoenix recalls that the rig was built over strange formations, later revealed to be an ancient Precursor facility. When they reach the Eco Core, Keira tries to fix it. Shortly after, Phoenix's right-hand man, Klout, arrives with Skyheed and reveals he was paid off by Skyheed in exchange for the location of the Core. Skyheed orders everyone killed except Jak, because he wants to study his control over Dark Eco. However, Keira activates an energy discharge from the Eco Core. The Eco Radiation kills Klout and stuns Skyheed while Jak, Daxter, Keira, and Phoenix escape.