Kurosaki Ichigo's birth and growth had always taken place under Aizen's watch.
In other words, no matter how much stronger Kurosaki Ichigo became, it was all within Aizen's grasp.
But Yoru Machi was different. He was a truly ruthless character. Despite possessing such immense power, he had hidden it more deeply than anyone else!
If Yoru Machi were allowed to unleash even greater strength, could Aizen truly keep him under control?
Aizen, who had always been confident, felt somewhat uncertain this time, so he did not intend to take that risk.
Yagami Style Third Form - Mad Butterfly!
A frenzy of sword strikes erupted before Aizen. Even if their reiatsu and strength were comparable, differences in technique and combat experience could still be revealed.
Aizen was certainly no amateur in battle, but with combat experience accumulated across multiple worlds, it would not be an exaggeration to say that Yoru Machi had fought hundreds of battles.
Aizen was continuously forced back by waves of powerful sword pressure. As the bones in his back wriggled, the six-winged exoskeleton from before quickly grew out again, firing dense reiatsu blasts, Fukuretsuha, from the spines of its wings!
Facing the Fukuretsuha fired by Aizen, Yoru Machi plunged the short blade in his hand into the ground and casually fired one blue Kikōhō after another.
The blue Kikōhō collided with the purple Fukuretsuha, and countless spherical and hemispherical halos of energy exploded between them, forming a clear dividing line as they instantly devastated the entire desert.
Watching the scene before them, which looked like the end of the world, Ichigo, Urahara Kisuke, and the others in the distance were all dumbfounded.
Much like Aizen, they had not expected Yoru Machi to have hidden such tremendous strength.
Aizen had already evolved so many times, yet Yoru Machi