You see an adventurer
Abilities
None.
Damage Taken From Elements
Physical 
Death 
Holy 
Ice 
Fire
Energy
Earth
Location
Venore swamp.
Behaviour
Will not harm anyone and walks at a snail's pace. An adventurer will retreat at 65 (100%, full) health.
Strategy
You can just kill them, they won't attack you. Or you could leave them be.