Wraith

Appearance
Wraiths are Creatures of Spirit that appear as transparent figures. Unlike most spirits they do not glow and are only slightly transparent meaning it is hard to tell weather a figure is a Wraith or not, a feat made harder still by the fact that any armour they wear appears opaque.

Abilities
Like other Creatures of Spirit, Wraiths do not exist in the real world and so normal weapons pass straight through them. Worse their armour does and as such prevents blows from passing through their body, this coupled with the fact that many appear in armour, means that many do not realise they are fighting a spirit. The only weapon that can kill a wraith is one that is enchanted or has a blade constucted from pure silver. They can also be killed

Any armour a Wraith wares, he is bound inside and it may not be removed without.

Like any Spirit, a Wraith may pass through solid objects but its physical armour may not and wraiths can not take off their armour.