Dark Eco - Jak and Daxter Collection Guide - IGN

With its ability to warp and mutate, Dark Eco is considered the most dangerous kind of Eco. Large amounts resemble a thick black ooze with a purple sheen;

Dark eco, Jak and Daxter Wiki

Green Eco - Jak and Daxter Collection Guide - IGN

Misty Island - Jak and Daxter Collection Guide - IGN

Jak, Jak and Daxter Wiki

Games - Jak and Daxter Collection Guide - IGN

Dark Jak's Instagram, Twitter & Facebook on IDCrawl

Dark Jak's Instagram, Twitter & Facebook on IDCrawl

Jak 3 - ps2 - Walkthrough and Guide - Page 5 - GameSpy

Jak 3 - Wikipedia

Jak 3 - Wikipedia

Dark Jak's Instagram, Twitter & Facebook on IDCrawl

Walkthrough: Act 1 - Jak 3 Guide - IGN