Oona Kagu is a cavern located along the northeastern wall of the Jade Forest, just south of Sri-La Village. The entrance is connected to the Widow's Wail cavern by a bamboo bridge. The Oona hozen have claimed Oona Kagu as their new temporary base of operations to pillage the nearby villages and land. The Order of the Cloud Serpent has been asked to help clear out the cave and it falls to adventurers to perform the task.
- This area is intended for level 90s.
- Unknown what the cave's name actually is.
- Patch 5.0.4 (2012-08-28): Added.