Ape enemy line

Ape, Killer Ape, and Dirty Ape are species of monsters found in Golden Sun. These monsters, resembling bipedal hunched-shoulder apes of no clear species, are palette swaps of each other and have differing levels of power and defense. One of these monsters, the Killer Ape, serves as a full-fledged boss monster.

Ape
An Ape is a normal-sized member with orange fur.

Killer Ape
The Killer Ape is a large member with light blue fur. The Killer Ape is a boss found by hitting logs after you have obtained the Orb of Force, and is a variant of the smaller monkeys that will show the way out of the forest. It attacks you from the last stump before the exit. It uses mainly physical attacks.

Dirty Ape
A Dirty Ape is a normal-sized member with violet fur.