Bleach: Watch Closely, This Is How You Use a Zanpakutō

Muken

A figure hurriedly stepped inside.

Yamamoto narrowed his eyes, scanning his surroundings.

Despite the oppressive darkness, he could see everything with absolute clarity.

Not long ago, he had received an urgent report from his subordinates.

According to the report, the Special Forces Unit had discovered a mass of unexplained deaths within the depths of the underground prison beneath the Shin’ō Academy.

Most notably, in the lowest level—Muken—only one prisoner remained alive: Kenpachi Azashiro.

Upon hearing this, Yamamoto had been immediately unsettled.

The prisoners in Muken were monsters—each one a force of destruction from their respective eras.

If they had all perished... the repercussions on the world’s balance would be catastrophic.

Without hesitation, Yamamoto had set out to investigate the situation personally.