Toxic Crystals

Level 7Hazard (Complex)
HazardUniqueMediumLegacy
AC
25
HP
60
Speed
0 ft.
Perception
+0
Fort
+20
Ref
+12
Will
+0
Stealth
+13
Recall Knowledge DC 33 (arcana)
Disable DC 30 thievery (expert) to create a chain reaction among the crystals by striking them in precise spots that cause them to shatter and harmlessly discharge their energy, or DC 27 performance (expert) to use a musical instrument or singing to resonate the crystals and discharge their toxic energy harmlessly

The green crystals begin to pulse more brightly with light in the presence of living creatures. These fluctuations in illumination from different crystals eerily match the pace of the breathing and rhythm of the heartbeats of those in the room.