From Guild Wars 2 Wiki
Ossa's Defeat is a Point of Interest located in the very northwest of Deadlock Sweep in Elon Riverlands.
- Defeat the Legendary bounty (80) [Group Event]
- Awakened Archer (80)
- Awakened Mummy (80)
- Awakened Occultist (80)
- Awakened Soldier (80)
- Legendary Zehlon Ossa (80) (During related events only)
- Veteran Awakened Abomination (80)
- Veteran Mordant Crescent Arbiter (80)
- Elon Riverlands Insight: Ossa's Defeat is also located here.