|Released||23 October 2002 (Update)|
|Examine||Opens things (Used in the Biohazard quest).|
|High alch||0 coins|
|Low alch||0 coins|
The Key is used during the Biohazard quest. During the quest, it is dropped after killing the level-13 Mourner on the 1st floor[UK]2nd floor[US] of the Mourner Headquarters in West Ardougne. It opens a gate to give access to a room full of crates, one of which holds a distillator.
This item is useless after the quest, and players may wish to drop it to conserve bank space.
This key cannot be added to the steel key ring.