C277 The Undead Smoke

Within each Skull Head, a strand of black smoke, emanating from an enchantment, was in control. Only by eradicating this black smoke could the undead be truly vanquished. This smoke was the essence of the Undead Technique—the Wraith Smoke.

Upon death, a soul might enter the cycle of reincarnation, disperse entirely, or wander the world as a restless spirit