Jak 3: Part 37: Unlocking South Haven Forest's 2nd Secret
3After spending some more time in and around Spargus City, it's time to go back to Haven City and bring some new artifacts to South Haven Forest.
Samos and Keira suspect that they are needed to activate some special ancient pillars there. When you reach the forest. You will have to find each Oracle face, and then wait for them to sprout out from the ground. You then hit as switch on them to go through a ring challenge. Complete the challenge, and then the face will blow up and release a pillar in the center lake. Get all of those pillars up to reach the top of the grand center pillar.
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With the new artifacts, Jak is able to look into the Astro-Viewer while a Precursor explains to him about the dark enemy that Seem and Veger were dreading this whole time...
The Dark Makers are approaching. They were once Precursors themselves that became corrupted by Dark Eco. They now seek to conquer all planets, and Jak's world was next!
In order to prevent this disaster, the Precursors built a planetary defense system at the very core of Jak's planet. He just needs to find a way to get down there; through the Catacombs...