Immortal-Slaying Pearl / Leizhenzi

A powerful, crude spherical artifact. Called ‘Immortal-Slaying Pearl’ in the human world, it is known as ‘Leizhenzi’ in the Spirit Realm. It contains terrifying condensed energy (demonic or fire) and can severely injure even Deity Transformation cultivators. Originally designed in the Spirit Realm to be usable by mortals without magic power.