The Heaven-Opening Axe is another Chaos Supreme Treasure wielded by Pangu. It is the primary offensive weapon used to split Chaos and kill countless Demon Gods. It is described as the strongest single-target attack treasure. During the war, it remains relatively intact compared to other treasures. It is later recognized as one of the five Chaos Supreme Treasures, along with the Chaos Pearl, Chaos Green Lotus, Creation Jade Disc, and World-Extinguishing Mill.
