You see Snake God Essence
"AHHH ZHE POWER..."; "ZHE TIME OF ZHE SNAKE HAZ COME!".
Abilities
Melee (0-600?), Great Life Drain Beam (0-300?), Ultimate Earth Explosion (green life drain sprite) (150-270?).
Damage Taken From Elements
Physical 
Death 
Holy 
Ice 
Fire
Energy
Earth
Location
East of Zao and south of Dragonblaze Peaks, two floors below of Zalamon.
Strategy
Trap him as fast as you can, knights will have to use challenge a lot since he tend to switch very often. Fire Bombs will not work here, but Energy Bombs will be helpful (not confirmed).