Quintessivore

Quintessivores are cunning creatures that wield arcane magic and scalpel-sharp spider limbs that can rend one's soul just as easily as flesh. A quintessivore doesn't immediately kill its prey-it drags the creature to its lair and separates the victim's soul from their body with its bladed limbs. The flicking blades then pull out the creature's individuality, reducing the soul down to pure soul-stuff called quintessence, which the quintessivore then consumes.