Aizen is, without a doubt, the most frustrating boss in Bleach: Rebirth of Souls.

His illusions make it nearly impossible to land a clean hit, and his ridiculous damage output can wipe you out in an instant.

But after countless defeats, I’ve discovered the perfect strategy.

Follow this step-by-step guide, and I guarantee you’ll finally defeat him.

Aizen’s strength comes from Kyoka Suigetsu, a Zanpakuto that completely controls your five senses.

Once you fall under its influence, you’ll be attacking thin air while he slices you down effortlessly. However, there is a way to counter it.


The trick is never looking at his sword during the activation sequence. If you avoid direct eye contact, you won’t be caught in his hypnosis.

This is the first and most crucial step to victory—

Despite his overwhelming power, Aizen is not invincible. His illusions require precision and focus. For brief moments, usually right after he dodges, his guard is down.

This is your chance. If you time your attack perfectly, you can land a critical hit before he has a chance to reset his illusion. The key is to chain fast, high-damage combos before he realizes he’s vulnerable.

If you’ve done everything correctly up to this point, you should see Aizen stagger. This is the moment where most players panic, but stay calm— victory is within reach.

This is it. The final phase.

Aizen will become faster, more aggressive, but don’t let it shake you. You’ve come too far.
If you’ve mastered the previous steps, you already know what to do.

Breathe. Stay focused. Dodge his illusions, and when you see the opening—strike. This is the final moment. The one thing standing between you and victory. Your sword swings forward, ready to land the decisive hit—

...But something feels off.

The blade connects. Or does it?

Aizen isn’t moving. There’s no impact. No damage. Just his figure, standing there, staring at you. A slow smirk forms on his face.

And then, the words that shatter everything you thought you knew: