95 Slayer to use.
Where Found:
Monster drop.
Item Uses:
A key granting access to Laboratory Primus.
This keystone is used to open the laboratory door to fight Legio Primus. You (or your co-op slayer partner) must have a key and at least level 95 Slayer to open the door. If you are going to take on the mini-boss with a partner then only one of you has to meet the level 95 Slayer requirement.
0.4 kg
Examine Information:
Key to Laboratory Primus.
Dropped By:

This Data was submitted by: DRAVAN

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