Collar of the Bind
You have submitted to the Bind. His presence within your soul is ever present.
How to Unlock
Completely submit to the spirit of the ring.
Every time you defeat the Bind (in the Northern Barrens), say you want to be more submissive. Eventually, you will completely submit to him.
XP Multiplier + 0.2
Essence Gain Multiplier + 0.2