Dyno Sac

On the rare occasion that Dyno'salam is defeated, conquerors vie for the right to plunge their fists deep into its cavernous, razor-lined cleft. Those who reach far enough may seize the most coveted prize—the aortal sac. This peculiar organ, with its intricate ventricular arrangement, is the closest thing to a heart this beast possesses. When owned by a mortal, the sac forges an ethereal symbiosis with its holder, purifying their essence to negate the unwanted influences of mind-altering substances.