The Scalpel of the Three Realms

Bang bang bang bang! Bang bang bang bang!

Beneath the First Division, in the Central Underground Great Prison—Muken!

A place once used to imprison criminals beyond redemption had now been completely renovated.

After all, every prisoner who had left this place had either been killed by Yhwach for refusing to join him, or killed by the Soul Reapers in the war after joining him.

Not a single one had been brought back to continue serving their sentence.

So Aoto simply renovated the place.

It had become not only his training ground, but also his forge...

At that moment, Aoto was forging his Zanpakutō...