The Green World

The Green World (Forest World) is a world that takes care of its environment, its Werrinup is built on towers above the forest floor to minimise human impact on the eco system. Ben accidentally stumbles upon this world when he trips onto the Parallax symbol. This world is infested by krellicks and its people are protected through the height of their structures.

Portals
There are two known portals in this world. The first is located between a forked tree which links to an unknown world. The other is located in a rock cavern guarded by krellicks and used as a nest, which links to Brown.

Trivia

 * This is the world in which Katherine learns that she likes to sing.