Ch. 421Zanka no Tachi, All Things Turn to Ash
Key plot points and events
- The D-04 experiment breaks free of the Main Box’s control. Its flesh and red-paper fragments surge toward Bai Zhu as Scavenger attacks from behind, leaving him trapped with the purge countdown still running.
- Hisoka saves Bai Zhu by attaching a Nen Thread to Scavenger’s energy pack and overloading it with nen and his own life energy. The mech shuts down for three seconds, but the blast throws Hisoka into wreckage, leaving him gravely injured.
- Bai Zhu uses the opening to activate Bankai and unleash Ryujin Jakka’s Zanka no Tachi, East: Kyokujitsujin. Its invisible, intensely hot blade vaporizes the flesh tide, Scavenger’s defenses, the Main Box, and the hidden Experimental Subject Core.
- The system confirms the objective—destroying D-04—is complete. The Overseer and others are left stunned by Bai Zhu’s power.
- Just as the battle seems over, the damaged Main Box activates an unknown emergency protocol and begins absorbing the energy released by D-04’s death. The Overseer reports to headquarters that a genuine S-class specimen has been secured and that its post-mortem nen has been extracted.
Character developments
- Bai Zhu remains focused and restrained under extreme pressure. He does not stop to react to Hisoka’s sacrifice, instead using the seconds Hisoka bought to end the threat decisively.
- Hisoka puts his own life at risk to protect Bai Zhu, whom he calls “Little Apple.” Though disappointed at losing the chance to further “train” Scavenger, he chooses Bai Zhu’s survival over his own interests.
- The Overseer shifts from confident hunter to horrified witness, then becomes feverishly elated when the Main Box begins extracting energy.
- Camilla and Milluki are left shocked by Bai Zhu’s power and the scale of the destruction.
Significant themes
- Sacrifice and loyalty: Hisoka’s intervention shows an unexpected willingness to suffer for Bai Zhu.
- Power beyond comprehension: Bai Zhu’s Bankai makes the corporation’s systems and assumptions seem inadequate.
- Victory’s cost and uncertainty: D-04 is destroyed, but Hisoka is badly hurt, and the Main Box’s unexpected response suggests the danger is not over.
- Exploitation of the dead: The Overseer treats D-04’s death not as an ending but as an opportunity to harvest its remaining energy.
Character interactions
- Hisoka acts to save Bai Zhu without asking for acknowledgment; Bai Zhu silently accepts the time he is given and acts.
- The Overseer’s view of Bai Zhu changes from potential specimen to terrifying, unclassifiable force.
- Camilla watches helplessly, while Milluki observes remotely and reacts with disbelief. Their shock contrasts with the Overseer’s renewed obsession once the extraction begins.