Aizen’s Defeat, Ascending to the Soul King Palace

Inside Hadō #90: Black Coffin. Aizen's body, severed in two, turned transparent on the ground, blending into the surrounding air and disappearing. "Has Kyoka Suigetsu become capable of manifesting without relying on an object?" He-El swung his Zanpakuto, its tip pointed at the ground as he scanned his surroundings, his eyes sweeping over everything like lightning. At the instant he had crossed paths with Aizen, He-El had felt Kyoka Suigetsu's effect activate.