Chapter Summaries

Josen taught Genos to use ki, and Genos quickly mastered the Flight Technique in his new Android body. After Dr. Kuseno reunited with him, Josen opened a portal to take Genos somewhere vast to test his new abilities.

• Josen transmitted Dragon Ball knowledge about ki into Genos's mind and taught him special techniques.
• Genos rapidly adapted to ki and learned to fly using the Flight Technique.
• Genos reveled in flying and feeling sensations in his new body while Josen's force field protected the laboratory.
• Josen released the laboratory from its time stop, and Dr. Kuseno embraced Genos in relief.
• Josen opened a portal into deep space and told Genos to change out of his bathrobe before they went through.

Josen brought Genos into the Mirror Dimension to test his newfound strength and teach him a Saiyan-style power-up. The chapter ended with Genos firing a Solar System-level Incineration attack.

• Josen magically changed Genos's bathrobe into clothes he liked and told Dr. Kuseno to prepare a nano battlesuit to restrain Genos's growing power.
• Josen and Genos traveled through a portal into deep space, where Josen created breathable air around Genos with a biological force field.
• Josen opened the Mirror Dimension and invited Genos to choose a target for testing his strength.
• Josen demonstrated a Saiyan power-up, and Genos quickly learned the technique.
• Genos gathered enough ki to threaten the Solar System and fired his ProMax Ultimate Incineration Cannon despite Josen's warning.

Genos accidentally destroyed Jupiter with his Incineration Cannon, so Josen sent him back to practice controlling his strength while assuring him that others could handle the fight in Z City. At the Monster Association’s base, Bomb killed Gouketsu, and Bang charged into the remaining monsters.

• Genos fired an Incineration Cannon that shattered Jupiter, and Josen erased the explosion’s aftermath with the Snap inside the Mirror Universe.
• Josen told Genos his power matched Saitama’s level from half a year earlier and warned him to practice controlling his strength.
• Genos worried that he could not fight in Z City without using his full power, so Josen said Dr. Kuseno had prepared battle armor for him.
• Bomb killed Gouketsu with the Whirlwind Cutting Iron Fist, stunning the monsters nearby.
• Bang charged into the remaining monsters and attacked them with the Water Stream Rock Smashing Fist.

Bang and Bomb defeated the monsters above the Monster Association’s base, then broke through the floor to investigate a disturbance below. In an underground passage, Nyan wounded Puri-Puri Prisoner, and Superalloy Darkshine prepared to face the Dragon-level monster.

• Bang defeated the monsters in the front ranks and rejoined Bomb, who had quickly beaten Gouketsu.
• Bang praised Bomb, and Bomb said Bang’s Flowing Water Fist had improved.
• After a roar came from beneath the base, Bomb shattered the floor and he and Bang descended underground.
• Nyan revealed himself in a dark passage after ambushing Puri-Puri Prisoner.
• Superalloy Darkshine protected the wounded Puri-Puri Prisoner from Nyan’s claws.
• Puri-Puri Prisoner warned Superalloy Darkshine that Nyan was a Dragon-level executive and urged him to be careful.

Puri-Puri Prisoner’s injuries healed and his strength increased after Josen’s Potential Seed took effect, while Nyan grew wary of the newly empowered heroes. Superalloy Darkshine and Puri-Puri Prisoner resumed their fight with Nyan, who was startled by Puri-Puri Prisoner’s Angel Attack.

• Puri-Puri Prisoner released Superalloy Darkshine and explained that a strange energy had healed his injuries and increased his strength.
• Nyan sensed that Puri-Puri Prisoner had become more dangerous and demanded that the heroes stop chatting.
• Superalloy Darkshine and Puri-Puri Prisoner prepared to attack Nyan, with Darkshine warning Prisoner to beware of Nyan’s claws.
• Darkshine charged Nyan, who relied on his Cat-Time reflexes to dodge, but Puri-Puri Prisoner leapt overhead and launched Angel Attack.

Puri-Puri Prisoner used Angel Style and Angel Rush against Nyan, but the cat monster evaded his blows and trapped him with a deadly claw attack. Puri-Puri Prisoner’s steel bristles blocked Nyan’s claws, and he locked Nyan in the Bristle Angel Grapple, leaving him unable to escape.

• Puri-Puri Prisoner shredded his uniform with Angel Style and unleashed Angel Rush on Nyan while Superalloy Darkshine charged in support.
• Nyan evaded Puri-Puri Prisoner’s punches, wrapped around him, and attacked his chest with Feline Retribution.
• Puri-Puri Prisoner grew steel bristles over his body and blocked Nyan’s claws with Angel Bristle Armor Mode.
• Puri-Puri Prisoner trapped Nyan in Bristle Angel Grapple, also called Cat-Hug Kill, and squeezed him so he could not reshape himself to escape.

Superalloy Darkshine tried to crush Nyan while Puri-Puri Prisoner held him, as Black Sperm emerged from the Monster Association exit and unleashed a massive swarm across the forest. The swarm began devouring the weakened monsters hanging in the trees while the Heroes watched.

• Puri-Puri Prisoner held Nyan in place as Superalloy Darkshine repeatedly tried to grab and slap him.
• Black Sperm emerged from the Monster Association exit, and Glasses identified him as the Dragon-level Monster from the intel.
• Black Sperm released a torrent of duplicates that swept across the forest and alarmed the assembled Heroes.
• The duplicates found the trees too tough to eat and instead devoured the weakened monsters hanging from them.

Saitama confronted Black Sperm after the Dragon-level monster and his duplicates finished feeding in the forest. Black Sperm tried to intimidate him, but sensed Saitama’s killing intent and charged at him.

• Black Sperm’s swarm collected monster corpses as the human heroes recognized him as a Dragon-level threat.
• Saitama stepped forward and warned Black Sperm to go home if he was not planning to do anything bad.
• Black Sperm’s duplicates merged into 100 bodies, each claiming to contain more than 90 million cells and boasting that they could not be killed.
• Saitama wondered whether Black Sperm’s duplicates were monsterized monkeys and considered thinning their numbers if they became an invasive species.
• Black Sperm sensed danger from Saitama, briefly recoiled, then charged at him in anger.

Saitama destroyed one Black Sperm copy with a Normal Punch, frightening the remaining 99. Josen returned with Genos, who revealed that Dr. Kuseno had given him a human body and a new Nano Vibranium Suit, then offered to fight the Black Sperm copies.

• Saitama erased one Black Sperm copy with a Normal Punch and asked the remaining copies if they still wanted to fight.
• Josen arrived through a portal with Genos, interrupting the standoff and reuniting with Saitama.
• Genos revealed that Josen and Dr. Kuseno had given him a human body, letting him train his muscles with Saitama.
• Saitama suggested celebrating Genos's new body with hot pot, and Josen proposed inviting everyone.
• Josen defended Genos's strength, while Genos's suit's Psychic Power Field suppressed his power and allowed him to release it in stages.
• Genos declared that he would handle the Black Sperm copies.

Genos confronted the remaining Black Sperms while Josen and Saitama watched, and the clones stalled until reinforcements arrived. The Black Sperm cells fused into Golden Sperm, who appeared before the heroes in a powerful new form.

• Saitama asked Genos to chase away the Black Sperms, and Josen killed one clone that challenged him.
• Genos prepared to fight the remaining clones, but they claimed they were not yet at full strength and asked for time to recover.
• Genos granted the Black Sperms five minutes, and their spokesman sat quietly rather than provoke Josen or Saitama.
• Two minutes later, trillions of Black Sperm cells erupted from underground and merged into the spokesman.
• The spokesman transformed into Golden Sperm, a massive golden fusion of forty-three trillion cells, while Saitama admired his presence.

Genos fought Golden Sperm, whose speed and strength failed to overcome Genos's overwhelming power and agility. Genos ended the exchange by grabbing Golden Sperm's wrist and hurling him away.

• Golden Sperm formed and taunted Genos before launching a surprise punch, but Genos dodged it with an afterimage.
• Golden Sperm's punch shattered the ground, and Josen used the tree roots to stabilize it and protect the Heroes' side.
• Genos attacked from above with Machine Gun Blows, crushing Golden Sperm's arms despite his rapid regeneration.
• Golden Sperm countered with Golden Barrage, but Genos evaded every punch without being touched.
• Genos caught Golden Sperm's wrist and flung his massive body away.

Genos nearly kills Golden Sperm with his Incineration Cannon, but Golden Sperm persuades the Black Sperm copies to fuse into his final form. The fusion produces Platinum Sperm, who rises from the battlefield as a new life-form.

• Genos's Incineration Cannon scorched Golden Sperm, who severed his own arm and escaped the beam.
• Genos caught Golden Sperm from behind, and Golden Sperm pleaded for time to use his final transformation.
• Golden Sperm explained that the fusion of all 54 trillion cells would create a new body while causing the participating cells to perish.
• Golden Sperm called the Black Sperm copies to merge with him, and nearly all of them rushed to join the fusion.
• The Black Sperm copies fused in a pillar of light, and Platinum Sperm emerged from the empty ground.

Saitama joked with Josen about his hair while Genos faced Platinum Sperm, whose newly unified 54 trillion cells made him far more powerful. Elsewhere, Bang and Bomb descended through the Monster Association base and found a suspicious new iron door.

• Saitama asked Josen for a suit with flashy effects, and Josen teased him about shaving his head.
• Platinum Sperm completed his transformation, and Genos offered to let him attack first.
• Platinum Sperm and Genos traded threats as their auras shook the ground, poised to fight.
• Bang killed a gorilla monster and learned from Bomb that they had descended ninety-seven floors into the base.
• Bang spotted a new iron door, and Bomb broke its lock with Whirlwind Cutting Iron Fist.

Bang and Bomb discovered an abandoned monster cultivation laboratory and accidentally unleashed Evil Natural Water while destroying its vessels. The brothers prepared to fight the Dragon-level monster themselves.

• Bang opened the iron door, and the brothers found an abandoned laboratory filled with monster cultivation equipment and body parts.
• Bomb attacked the cultivation vessels with Whirlwind Cutting Iron Fist, smashing them and spilling their contents across the floor.
• Bang recognized the room and shielded Bomb as Evil Natural Water absorbed the biological matter and surged toward them.
• Bang redirected Evil Natural Water's wave into a wall, and the Dragon-level monster formed from the remaining water.
• Bang and Bomb decided to fight Evil Natural Water without calling for help and took the opening stances of their signature techniques.

Bang and Bomb fought Evil Natural Water with their combined martial art, but its endless regeneration left them facing a seemingly unwinnable battle. Meanwhile, King and Orochi continued their devastating duel in the Monster Association’s base as both recovered from severe damage and prepared to keep fighting.

• Bang and Bomb unleashed their Water Stream Whirlwind Roaring Aura Sky Ripping Fist, destroying a large part of Evil Natural Water’s body before it regenerated from nearby water.
• Bang and Bomb resolved to keep attacking Evil Natural Water despite its ability to recover, while it focused on their killing intent.
• Gyoro Gyoro withdrew from the battlefield between King and Orochi to seek a more useful role directing the fight or improving the strength-enhancing serum.
• King’s Emperor Armor remained badly damaged, but his rage, lightning, and King Engine kept his power at its peak.
• Orochi breathed scorching air while rapidly healing the massive wound in his chest, and King matched his strength as their duel continued.

King battled Monster King Orochi deep beneath the Monster Association base, trading devastating energy attacks and close-range blows. King accelerated into another full-body charge that staggered Orochi, who retaliated with a swing of his massive tail.

• King and Monster King Orochi resumed their fight as Orochi's snake heads fired high-temperature blasts and King blocked them.
• King fired his Imperial Golden Searing Cannon, and Orochi met it with converging heat breaths, triggering explosions that shook the base.
• King and Orochi clashed fist against elbow, sending shockwaves through the underground terrain and bloodying Orochi's hand.
• King rebounded and launched a faster charge, breaking through Orochi's snake tentacles and striking him in the forehead hard enough to stagger him.
• Orochi swung his massive snake tail down at King.

King broke through his limits and fired a colossal cannon blast from the Monster Association tower, while Genos seized and battered Platinum Sperm with a ki-infused throw. The tower’s destruction and the continuing tremors left the watching Heroes and spectators stunned.

• Orochi struck King into the ground and unleashed scorching energy from the serpent maw in his chest.
• King broke through the ground, attacked Orochi from behind, and fired his Ultimate Hellfire Burst Wave Motion Cannon.
• Genos caught Platinum Sperm’s antenna, stunned him with ki, and repeatedly slammed him into the ground with the Hulk Heaven-and-Earth Throw.
• The ground continued to shake after Genos stopped, and the crowd spotted golden light breaking through the Monster Association tower.
• A massive lightning cannon blast tore through the tower, erasing much of its base and leaving the onlookers amazed by the attack’s power.

The Monster Association base began collapsing after the damage from the battles inside and beneath it. Bang and Bomb attacked Evil Natural Water as the floor tilted, while Flashy Flash and Atomic Samurai dealt with the impending collapse in their own ways.

• The damaged Monster Association base started to topple after Bang and Bomb's Cross Fang Dragon Slayer Fist delivered the final blow to its weakened foundation.
• Bang and Bomb noticed the floor tilting and launched a final combined attack against Evil Natural Water.
• Flashy Flash sensed that the base was about to collapse, accepted that he might be buried in rubble, and sheathed Instakill for safekeeping.
• Atomic Samurai detected the floor's tilt and used Atomic Spatial Slash to cut a passage through the rock for himself and his disciples.

Superalloy Darkshine and Puri-Puri Prisoner fled Rover through the Monster Association’s passages, while Pig God was swept underground as the base began to collapse. A blue psychic sphere caught Pig God, and he recognized Super Police’s intervention.

• Puri-Puri Prisoner and Superalloy Darkshine ran from Rover after its breath attacks proved dangerous, and they crashed through walls to escape a dead end.
• Rover followed them and fired another energy blast through the opening they had made.
• Pig God, swollen from swallowing Gums and other Monsters, rolled through a wall as the floor tilted and the base began to collapse.
• Pig God tried to anchor himself in the wall but was swept deeper underground with the falling floor.
• A blue psychic sphere stopped Pig God’s fall, and he realized Super Police had come to save him.

Saitama safely dispersed the collapsing Monster Association base while Super Police rescued the trapped heroes. After Pig God swallowed Evil Natural Water and Genos secured Platinum Sperm, Josen reunited with the heroes and tried to keep Puri-Puri Prisoner from misreading his magic as affection.

• Psychic barriers protected heroes as the Monster Association base collapsed, and Saitama blew the falling rubble harmlessly into the sky with a Normal Blow.
• Super Police lifted the trapped S-Class heroes and their A-Class companions from the rubble, while Atomic Samurai congratulated himself on escaping alone.
• Bang and Bomb found Evil Natural Water struggling nearby, but Pig God swallowed it before they could attack.
• Genos restrained Platinum Sperm and brought him to meet the returning heroes with Saitama and Josen.
• Josen restored Puri-Puri Prisoner's uniform and restraints with magic, then shouted at him to stop treating the spell as a gesture of affection.