Soul Absorption

Soul absorption is the ability to absorb souls in the point to feed from it (like Crocotta do) or increase his own powers (like Angels).

Soul consumption
Creature who feeds on souls display this ability
 * Crocottas - crocotta needs to feeds on human souls in the point to survive.
 * Shtrigas - shtrigas have the ability to feed on the life force of people (who is supposed to be the soul of the person).

Soul absorption
Creatures who absorbs souls in the point to increase their own power
 * Angels - all angels have the ability to absorb soul which make them more powerful (Castiel for example was powerful enough to smite Raphael with a snap of his fingers, after absorb the millions of souls from Purgatory).