Chapter Summaries

Bai Ye confirmed that he had transmigrated into the One-Punch Man world with dual Kamui and explored the system’s abilities and shop. After reaching the Z City Hero Association branch, he earned his first points and learned he had only 24 hours to perform hero work or lose his Class C status.

• Saitama visited Bai Ye, introduced himself as his new neighbor, and asked about Bai Ye’s red eyes.
• Bai Ye examined his Mangekyō Sharingan, learned it drained mental energy, and found he could switch between Mangekyō, Three-Tomoe, and normal eyes.
• Bai Ye inspected the system panel and Points Shop, learning that points could buy physique, Hashirama cells, and the Red Night Blade, and could be earned through combat and other activities.
• Bai Ye decided to visit the Hero Association and set out from Ghost Town, but encountered no monsters on the way.
• Bai Ye reached the Z City Hero Association branch and received 5 points, then learned he had only 24 hours to perform hero activities before being removed from the Hero Roster.

Bai Ye visited the Hero Association's Z City branch and discovered he was last on the Hero Roster and close to being removed for inactivity. When Tank-Top Tiger tried to intimidate him, his hand passed through Bai Ye, whose blood-red eyes frightened the C-Class hero.

• A staff member warned Bai Ye that he would be removed from the roster unless he performed heroic activities soon, and advised him not to seek out monsters.
• Bai Ye checked the Hero Roster and saw that he ranked last among all heroes.
• Tank-Top Tiger mocked Bai Ye for being at the bottom of the roster while nearby heroes watched without intervening.
• Tank-Top Tiger tried to grab Bai Ye's shoulder, but his hand passed through Bai Ye's body.
• Bai Ye met Tank-Top Tiger's gaze with blood-red eyes, leaving Tank-Top Tiger frightened and speechless.

After humiliating Tank-Top Tiger, Bai Ye searched Z City for a chance to perform a hero activity before encountering the Potato Monster. He defeated the Wolf-Level monster by sucking it into his Kamui Dimension, earning system rewards.

• Bai Ye dismissed Tank-Top Tiger and left the Hero Association, while Tank-Top Tiger blamed him for the public humiliation.
• Bai Ye searched Z City for monsters so he could complete a hero activity and avoid removal from the Hero Association roster.
• Bai Ye heard screams and discovered the Potato Monster, receiving five points for encountering a monster for the first time.
• Mumen Rider confronted the Potato Monster and tried to protect the fleeing civilians, but his surprise attack failed.
• Bai Ye appeared in front of Mumen Rider and used his Kamui eye to suck the Potato Monster into the Kamui Dimension, earning rewards for defeating a Wolf-Level monster.

Bai Ye defeated the Potato Monster in front of witnesses, then bought Physique and Hashirama cells with his points. Mumen Rider confirmed Bai Ye’s victory to the Hero Association, which verified his report and ended the threat of removing him from the roster.

• Bai Ye explained to Mumen Rider that he was a newly registered C-Class hero ranked last, then left the scene after defeating the Potato Monster.
• Bai Ye spent 20 points on Physique ×10 and one unit of Hashirama cells, which began slowly restoring his mental energy and ocular power.
• Bai Ye submitted a report of defeating the Potato Monster to the Hero Association and asked Mumen Rider to act as a witness.
• Mumen Rider confirmed Bai Ye’s victory, and the Hero Association verified the report with a public witness.
• The system rewarded Bai Ye 10 points for his first heroic action and removed the threat of his being dropped from the roster.

Bai Ye returned a captured Potato Monster to the Hero Association, then invited his neighbor Saitama to dinner. The chapter left Bai Ye cooking while Saitama waited eagerly in the living room.

• Bai Ye learned that defeating the Wolf-Level Potato Monster had raised his Hero Association ranking to 351.
• Bai Ye discovered his system-provided bank card held 100,000 yen and bought ingredients for dinner.
• Bai Ye confronted the Potato Monster in the Kamui Dimension and persuaded him to turn himself in rather than remain trapped there.
• Bai Ye delivered the Potato Monster to the Hero Association and returned home, where he met Saitama carrying bean sprouts.
• Bai Ye invited Saitama to dinner, and Saitama accepted and waited while Bai Ye cooked.

Bai Ye shared dinner with Saitama, then resolved to grow stronger and began patrolling Z City for monsters. When a Tiger-Level Longhorn Beetle Man appeared, Bai Ye redeemed the Red Night Blade and launched an attack.

• Bai Ye and Saitama shared dinner, and Saitama took his untouched bean sprouts home.
• Bai Ye considered Saitama’s strength and decided he needed to become stronger to face threats like Boros and Tatsumaki.
• Bai Ye bought a phone to receive Hero Association messages and began patrolling Z City.
• The Hero Association alerted Bai Ye to a Tiger-Level monster in downtown Z City, and he traveled there through the Kamui Dimension.
• Bai Ye saw Longhorn Beetle Man snap a young man’s iron rod, redeemed the Red Night Blade, and teleported in to attack him.

Bai Ye defeated Longhorn Beetle Man and rose to second in Class C, then challenged Mumen Rider to advance to Class B. He won the sparring match when Mumen Rider surrendered, earning three system points.

• Bai Ye severed Longhorn Beetle Man’s legs, defeated the Tiger-Level monster, and encouraged the blond young man to pursue his dream of becoming a hero.
• The Hero Association recorded Bai Ye’s contribution, raising his rank to second in Class C.
• Bai Ye challenged top-ranked C-Class Hero Mumen Rider to qualify for promotion to Class B.
• Mumen Rider rushed at Bai Ye on his bicycle, but Bai Ye dodged and knocked him down.
• Mumen Rider surrendered, and Bai Ye received three system points for defeating him.

After defeating Mumen Rider, Bai Ye learned that beating heroes also earned him points and was invited to interview for promotion. Tank-Top Tiger and Tank-Top Black Hole accused him of cheating, and Bai Ye challenged them both at once.

• Bai Ye defeated Mumen Rider, earned 3 points, and agreed to attend an interview at the Z Branch.
• Tank-Top Tiger arrived with his older brother, Tank-Top Black Hole, and accused Bai Ye of cheating to rise through the Class C ranks.
• Mumen Rider defended Bai Ye, but Tank-Top Tiger insulted and threatened him while rallying the crowd against Bai Ye.
• Tank-Top Black Hole confronted Bai Ye, who calmly asked whether trampling them underfoot would prove his innocence.
• Tank-Top Tiger boasted about his strength, and Bai Ye clarified that he meant to fight both brothers at once.

Bai Ye challenged Tank-Top Tiger and Tank-Top Black Hole together so he could finish quickly and get home to make lunch. He defeated both brothers in the spar, leaving the spectators stunned.

• Bai Ye insisted on fighting both Tank-Top brothers at once, while Mumen Rider worried about the danger.
• The examiner agreed to referee as Tank-Top Tiger and Tank-Top Black Hole charged Bai Ye together.
• Bai Ye used his enhanced physique and perception to dodge their attacks until both brothers grew exhausted.
• Bai Ye struck Tank-Top Black Hole in the abdomen with a knee, defeating him and earning eight points.
• Bai Ye knocked Tank-Top Tiger unconscious with one punch and earned four points.
• The examiner declared Bai Ye the winner as the spectators stood dumbfounded.

Bai Ye defeated Tank-Top Tiger and Tank-Top Black Hole, spent time with Saitama, and explored new cities using blind teleports to earn points. At his Hero Association interview, he rejected the proposed codename Red Eye Man and requested [Kamui] instead.

• Bai Ye left after Tank-Top Tiger and Tank-Top Black Hole were defeated, then went home and cooked lunch with Saitama.
• Bai Ye told Saitama he was a hero, and Saitama explained that the rumors about powerful monsters nearby were false.
• Bai Ye used blind teleports to discover several cities, nearly landed in lava, and earned enough points to upgrade his constitution and Hashirama cells.
• Bai Ye attended his Hero Association review conference, rejected the proposed codename Red Eye Man, and requested [Kamui].

Bai Ye chose to advance to Class B, received approval after an interview and Sweet Mask’s review, and was awarded the Flying Thunder God Technique. After studying how the technique worked with his mental energy, he checked the points shop and found new items available.

• Bai Ye rejected the alias Red Eye Man and chose to advance to Class B despite the association’s scrutiny.
• Special Review Committee Members discussed rumors about Bai Ye’s strength, then asked Sweet Mask to judge his promotion; Sweet Mask approved it.
• The Hero Association promoted Bai Ye to Class B and ranked him 101st, and the system rewarded him with 10 points and the Flying Thunder God Technique.
• Bai Ye learned that the system had adapted the technique to use mental energy marks, letting him teleport instantly to marked locations.
• Bai Ye opened the points shop and found that its available items had changed.

While exploring cities with the Flying Thunder God Technique, Bai Ye teleported into Bang’s dojo and met Silver Fang. Bang invited him to learn the Water Stream Rock Crushing Fist, but Bai Ye politely declined and said he would think about it.

• Bai Ye inspected the newly available kunai and Rasengan in the points shop but decided not to spend his 10 points.
• Bai Ye continued teleporting between cities and earned points for visiting them for the first time.
• Bai Ye accidentally appeared in Bang’s dojo, where Bang and his disciples, including Garou, Charanko, and Sourface, were training.
• Bang invited Bai Ye to join the dojo, but Bai Ye explained that he was a newly promoted B-Class professional hero.
• Bang assumed Bai Ye’s ability was a superpower and encouraged him to learn the Water Stream Rock Crushing Fist, while Bai Ye politely declined for the moment.

Bai Ye tested his abilities, unlocked several more cities, and responded to a Hero Association alert about a Tiger-Level monster in Y City. He rescued two heroes from Rose Dog and marked the monster with his unique Flying Thunder God symbol.

• Bai Ye said goodbye to Bang and demonstrated Dual Kamui's teleportation before leaving.
• Bai Ye raised his constitution to 75 and unlocked several new cities through teleportation.
• Bai Ye received an alert about a Tiger-Level monster in Y City and rushed there through the Kamui Dimension.
• Pointed-Head Man, Bashful Student, and Wash-Cut-Blow struggled against Rose Dog, which swallowed Bashful Student and Wash-Cut-Blow.
• Bai Ye used the Flying Thunder God Technique to teleport the two heroes to safety and placed his Mangekyo-pattern mark on Rose Dog's head.

Bai Ye defeated Rose Dog, brought the still-living monster to the Hero Association, and rose to rank 56 in B-Class. As he checked the Hero Roster, two heroes warned him that Hellish Blizzard would come after him if he failed to pay his respects.

• Bai Ye used the Flying Thunder God Technique to decapitate Rose Dog, then checked that Bashful Student and Wash-Cut-Blow were safe.
• Rose Dog asked Bai Ye to retrieve its body, and Bai Ye brought it to the Z City branch and handed it over to the Review Committee Member.
• The Review Committee Member had Rose Dog’s head separated from its body before staff took the monster to the underground prison.
• Bai Ye’s successful Tiger-Level Monster defeat raised his B-Class rank from 101 to 56.
• Two heroes approached Bai Ye at the Hero Association and warned him to pay his respects to Hellish Blizzard or she would come after him.

Bai Ye learned about Hellish Blizzard and the Blizzard Group but dismissed the threat. Over dinner, he explained the Hero Association to Saitama, who decided to register as a professional hero and asked Bai Ye to take him there.

• Two Class B heroes warned Bai Ye that Hellish Blizzard intimidated newcomers and controlled most of the Class B rankings.
• Bai Ye left without concern and teleported home.
• Saitama told Bai Ye he felt something was wrong with his hero activities, and Bai Ye discovered that Saitama had never heard of the Hero Association.
• Bai Ye explained how the Hero Association worked and told Saitama that heroes were expected to register on the Hero Roster.
• Saitama asked Bai Ye to take him to the Hero Association the next day, and Bai Ye agreed, earning ten points from the system.

Bai Ye coached Saitama for the Hero Certification Exam, and Saitama passed the written and physical tests with perfect marks. He was certified as an S-Class Hero, while Bai Ye received a reward for helping him earn the rank.

• Bai Ye explained the exam and coached Saitama to consider questions from the perspective of weaker people.
• Saitama took the written test and answered its questions using Bai Ye's advice.
• Saitama overwhelmed the physical events, setting a running record and exceeding the equipment's limits.
• Saitama received 100 points and was certified as an S-Class Hero.
• Bai Ye received 10 points and the Body Flicker Technique for helping Saitama attain the rank.

Bai Ye acquired the Body Flicker Technique and explained how it complemented the Flying Thunder God Technique. He accompanied Saitama to his Hero Association orientation, where Sneck struggled to keep the new S-Class Hero's disruptive behavior in check.

• Bai Ye celebrated acquiring the Body Flicker Technique and considered how Minato had paired it with the Flying Thunder God Technique.
• Bai Ye told Saitama that he had only recently been promoted from C-Class to B-Class, while Saitama wondered whether the hero exam had been difficult.
• Bai Ye and Saitama went to the Second Auditorium for the orientation, where A-Class Hero Sneck questioned Bai Ye's presence before letting him stay.
• Sneck advised Saitama to take his responsibilities seriously, but Saitama lounged in his seat and blew a bubble with his gum.
• Saitama's bubble burst and splattered gum on Sneck, who swallowed his anger and continued the orientation.

Bai Ye explained hero names to Saitama, then practiced combining the Body Flicker Technique with the Flying Thunder God Technique using newly redeemed kunai. He reached W City and teleported to a kunai he had thrown into a tower.

• Bai Ye found his finalized hero name, [Kamui], on the Hero Association roster and told Saitama his hero name might be [Bald Cape-Man].
• Bai Ye tested the Body Flicker Technique and concluded that his physical fitness, mental energy, and practice affected its speed.
• Bai Ye spent one point to redeem ten Fourth Hokage's Kunai and marked them with the Flying Thunder God Formula.
• Bai Ye practiced throwing kunai accurately while moving at high speed, using the Mangekyō Sharingan to hit the tip of a tower.
• Bai Ye arrived in W City and used the Flying Thunder God Technique to teleport to the kunai embedded in the tower.

Bai Ye trained his Flying Thunder God and Body Flicker techniques by traveling between all twenty-six cities, then raced Saitama across the cities the next day. Bai Ye reached the finish line first because Saitama got lost, and the chapter ended with Saitama calling to admit it.

• Bai Ye practiced traveling between cities and placing kunai, unlocking all twenty-six cities before deciding to repeat the training the next day.
• Saitama asked Bai Ye to take him along, so the two agreed to race from their apartment roof to the Hoshino World Hotel in P City.
• Bai Ye traveled city to city with the Body Flicker Technique, placing kunai accurately while Saitama leaped ahead using his strength.
• Bai Ye reached the hotel roof and received a reward for defeating Saitama in the speed contest, but Saitama was nowhere to be found.
• Saitama had jumped from Z City to A City and then onward, losing his bearings and not knowing how to get home.
• Bai Ye called Saitama, who answered and admitted that he was lost.

Bai Ye helped Saitama find the race finish line, then raced him home and pushed past his physical limit, gaining Physique and Hashirama Cells. After Saitama got lost again, Bai Ye brought him back and marked him with the Flying Thunder God Formula so he could find him easily in the future.

• Bai Ye teleported to Saitama, and they went together to the finish line, where Saitama conceded the race while Bai Ye refused to count his getting lost as a defeat.
• Saitama asked about Bai Ye’s Hero Association rank, then challenged him to race home again.
• Bai Ye pushed through the route with little stamina and broke his physical limit, gaining 35 Physique and 2 Hashirama Cells.
• Bai Ye completed the route and returned home, then found Saitama lost again and brought him back.
• Bai Ye asked Saitama’s permission and placed a Flying Thunder God Formula mark on his back.