Abyss Monkey King Door — Builder Quests and Wild Gear

Open access through Builder Monkey

Builder Monkey is in Sunken Wilds. The source describes these three quests as the access prerequisite for King Monkey; reaching the same biome does not skip that chain. The first two quests explicitly ask for Banana-mutated catches. The third instead says Bring 2 Banana; keep that item delivery distinct from the mutation objectives.

1. First recorded turn-in: eight Discus and two Banana-mutated fish.
2. Second: six Trout, six Discus and six Banana-mutated fish.
3. Third: catch five Tambaqui, eight Trout and one Grounded-mutated fish; bring two Banana.

Continue King Monkey’s chain

King Monkey has seven recorded quests. The final turn-in lists two Mosasaurus Heads, six Mosasaurus Meat, nine Jaguar Sharks, twelve Toucan Fish, fourteen Sea Turtles and twenty Tambaqui.

The same final step also lists four Jade-mutated catches, ten Grounded-mutated catches, a Bring 12 Banana delivery, and fifteen Coconut Geodes. This is the final-step checklist, not a claim that those are the only items across all seven quests. Read and finish earlier active objectives in order.

What the door actually unlocks

The final chain opens the treasure room and Wild Gun/Tube access. The gun reference lists Wild Gun at 460,000 Cash; the tube reference lists Wild Tube at 485,000. Access and purchase price are different requirements.

This is not the Ruined Gun route. Ruined Gun is associated with Angler Cave and Lightkeeper in the equipment record. Following the monkey door for that item would send the player to the wrong unlock chain.