Quote Originally Posted by The_Glyphstone
Does the Death Grip work on anything it grapples? Say, a Gelatinous Cube? :D

Might want to specify that it only works on things with a recognizable anatomy/skeletal structure, or just vulnerable to crits.
"at the end of the third round or die as its neck and spine are snapped and twisted. "

No spine/neck, nothing to twist to death ;)