Gonzui

Gonzui is a technique used by Arrancar to devour as many souls as possible within a large radius. Yammy is the first Arrancar and Espada to be shown using this technique. Humans that have spiritual awareness, or mediums, can resist the technique, even if they only have the slightest amount of reiryoku. This is shown by Karakura High School student Tatsuki Arisawa when she resists it; Gonzui was strong enough to cause her to feel great fear, complete loss of energy and even loss of consciousness shortly after. Yammy commented after devouring at least a few dozen souls surrounding him and Ulquiorra that they tasted horrible, and Ulquiorra replied that it's to be expected from such weak humans.

Known Users of Gonzui
Yammy