keepers are on a long timer. killed two then the shm got himself killed a few times. so we finished clearing them. it spawned then despawned and the first to keepers respawned. we killed those two and found out 1. he doesnt respond to hails 2. can target but cant attack or cast on
If you wish to spawn this monster, you need to slay all the Keeper of the Southern Spire. Upon death of the last Keeper you receive this emote, "The valley trembles as Crystalback the Southern Spire takes shape and rises from the earth!" Immediately after that there is zonewide shout, "The awakened spire shouts, 'WHOO DISTUUURBS MY SLUMBEEER?'" Crystalback will despawn after a minute, so be ready to engage it immediately. It spawned as an even con at 80.
No fight info. It despawned since I didn't know I had to attack it within a minute. =(