Aizen's Kyoka Suigetsu!
After Ichigo hits Aizen with the Mugetsu, Aizen's Zanpakuto disappears believing that the Hogyoku told him that he no longer needs it. As time passes into the Thousand Year Blood War, We learn that Aizen now has the ability to distort time and space, so well that it scares Yhwach out of the room. Is this one of the aftereffects of the Hogyoku or the Zanpakuto? Kyoka Suigetsu could create illusions and control the 5 senses with Perfect Hynosis. Is there a possibility Aizen to get his Kyoka Suigetsu back?