You see Defiler
"Blubb".
Notes
Somewhat related to Slime. The Defiler's bosses are The Plasmother - located in Verminor's Throneroom - and The Abomination which has only been summoned on a Test Server by a Customer Support.
Abilities
Melee (0-240; Poisons you), Poison Missiles (160-270),Green Spark Ball (Poisons you up to 32 Hitpoints per turn), Self-Healing (Around 350), Curse Wave (Paralyzes you), Earth Wave (Poisons you), Poison Berserk (120-170).
Damage Taken From Elements
Physical 
Death 
Holy 
Ice 
Fire
Energy
Earth
Location
Loot
0-280 gp, 0-4 Platinum Coins, Demonic Essence, Soul Orb, Talon, 0-3 Small Emeralds (semi-rare), 0-2 Small Rubies (semi-rare), 0-1 Small Diamond (semi-rare), Plate Armor (rare), Death Ring (very rare).