The fearsome demon, Immolanth, led a Legion army that conquered and eventually ruled a distant nexus world.
Somehow, the Wardens imprisoned him, then kept him locked up in the chamber to our left. He is contained, but not for long.
The demon's power is a valuable prize to any demon hunter who can defeat him. Whoever can do so will gain power beyond imagining.
I believe that person could be you, <name>.