Di'Zho Spongeshell

Notes:
 * Found near the ramp to the upper level around E-10.
 * Has two different modes, which it switches between every 20-30 seconds (the switch is shown by a 2-hour animation):
 * Melee mode - takes damage from melee attacks, but will regain health from magic.
 * Magic mode - takes damage from magic, but will regain health from melee attacks.