From Guild Wars 2 Wiki
— In-game description
- Activate the Dwarven Spell Trap before defeating the Fleshreaver inside the cave at Onager Bivouac in Fireheart Rise. The Veteran Fleshreaver is a regular spawn not attached to any events, and spawns in the back of the cave by the dead soldiers and the Rich Platinum node.
- Item does not actually enter your inventory.