Check the complete list of WildStar World Boss for the Genesis Key attunement quest.
Grendelus the Guardian
Grendelus the Guardian is a level 11 world boss with 1 500 000 HP that needs a full raid to take down.
He is part of a public event that only consists of killing him.
Grendelus the Guardian is located in the southern part of the Exile zone of Celestion, under the Camp Viridian in the Exo-Site N22 (Coordinates 2773, -1461).
Achievements & Title
Killing Grendelus completes the “Ganking Grendy” achievement and grants a title : “The Giant Slayer”
Check the video for Grendelus the Guardian kill and abilities explanation.