You see Monstor
- NO ARMY ME STOPPING! GRARR!
- ME DESTROY CITY! GROAR!
- WHARR! MUST ... KIDNAP WOMEN!
Notes
It's the fifth floor boss. Use his body to get a random reward before you use the body of Evil Mastermind, otherwise you may not get any item. Probably an allusion to The Incredible Hulk.
Abilities
Melee (0-167+)
Green Lifedrain Wave (66-85+)
Self-Healing looks like burning (?)
Summons (1-3 Acid Blob)Damage Taken From Elements
Physical 
Death
Holy
Ice
Fire
Energy
Earth
Location
Behaviour
Attacks in melee range. Monstor? never retreats.
Strategy
The stairs that goes up can be used so you get hit only by 2 monsters, try to trap yourself there with 2 gargoyles and shoot monstor with distance attacks.