Jungle is an early game island in the First Sea, designed for players around Lv. 10-30. As the second lowest level island, it plays an important role in early progression and introduces players to more structured questing and boss fights.

The island is also notable for its connection to the Saber Puzzle, which eventually leads to the Saber Expert and the Saber.

Jungle is divided into two connected islands of different sizes, each featuring different enemies. Both areas are filled with trees and rock formations, giving the island a dense, natural layout. The larger island contains Monkeys and several stone structures, while the smaller island is home to Gorillas and has a simpler layout with no stone structures.

The smaller island also contains the Gorilla King, located on the right side of Jungle, making it the main boss encounter in this area.