Unknown to many monkeys in Ook, a river rages deep beneath the ground’s surface. An isolated and treacherous area, few outside of the Ootu Mystics are aware of its existence. Even fewer know how to get to it. Amid these waters lie some of the Ootu's most closely guarded secrets.
- Trail Access Point: Marsh Sanctuary
- Trail Recommended Levels: 35-45
- Idols: 10
- Trail Exclusive Rewards: Shadow Ore Chestplate Pattern OR Shadow Flame Earrings, Super Potion of Shielding Recipe, Oozing Orb, Pulsating Shadow Hoops & Noxious Skull Tail Ring OR Forest Strider Cloak
- Rock Orchids
- Shadow Orchids
- Poison Orchids
- Swamp Bathogs
Rachnoid Silk -Broona wants you to defeat the Shadow Rachnoid in the Underground River. Reward: 370 Bananas/5550 XP & Super Potion of Shielding Recipe
Cleansing the River - Groot wants you to use the Fairy Dust to remove the Polluted Globule at the Underground River. Reward: 320 Bananas/4800 XP & Oozing Orb
The Power of Ka - Part 2 - Mama Ootu's Spirit wants you to defeat the Arena in the Underground River. Reward: 492 Bananas/7380 XP & Pulsating Shadow Hoops
To Annya's Rescue - Ripper wants you to rescue Annya in the Underground River. Reward: 350 Bananas/5250 XP
The Spider Necklace - The Rachnoid Queen wants you to take her Necklace to Annya in the Underground River. Reward: 504 Bananas/7560 XP & Noxious Skull Tail Ring OR Forest Strider Cloak
Tips & Hints
Underground Fighting Ring - This trail's most demanding Arena isn't to be attempted lightly. You need three monkeys just to get to it, but that's just the start. To defeat the monsters within, your group must have a Scrying Orb to reveal the Shadow Orchids and a Fiery Kernel Blaster to reach the Spawners.