Chapter Summaries

Xin revealed that the Byakugan could evolve into the Tenseigan, a Dōjutsu rivaling the Rinnegan, and used the secret to secure the Hyuga Clan’s approval to marry Hinata. The head elder agreed on the condition that Xin awaken the Tenseigan in Hanabi.

• Xin suggested that the Byakugan had an advanced form and hinted that he knew about another Byakugan family on the moon.
• Xin announced that the Byakugan could evolve into the Tenseigan, which could control attraction and repulsion and wield power capable of destroying stars.
• The Hyuga elders eagerly asked Xin whether he knew how to awaken the Tenseigan, and Xin confirmed that he did.
• The head elder formally approved Xin’s marriage to Hinata but demanded that he awaken the Tenseigan in Hanabi.
• Hiashi reflected that the elders had given up on Hinata and chosen Hanabi as the clan’s heir, sparing Hanabi from the Caged Bird Seal.

Uchiha Xin rejected the Hyuga elders’ demand that he help Hanabi, but agreed to let any child of his and Hinata who awakened the Byakugan be raised by the Hyuga Main Family. The two clans arranged an engagement, and Xin later confirmed the news to Naruto, Shikamaru, and Choji.

• Xin refused to help Hanabi and agreed to the head elder’s condition that a Byakugan-awakened child of his and Hinata would belong to the Hyuga Main Family.
• Tsunade decided that Xin and Hinata would become engaged first because they were too young to marry, and the Hyuga elders eagerly discussed the arrangements.
• Hinata blushed and hid in her room after hearing about the engagement, while news of it spread throughout Konoha.
• The Third Hokage and Tsunade welcomed the marriage alliance, and Xin reflected that strength had earned him respect and concessions.
• At the ramen shop, Xin confirmed to Naruto, Shikamaru, and Choji that his engagement to Hinata would take place in a few days, shocking Naruto.

Xin worried that he could not make Hinata awaken the Tenseigan as the Hyuga Clan demanded, then learned from his reactivated system that he could eventually grant her the power safely. The system said Xin needed to evolve his Sharingan into the Rinnegan and later the Tenseigan, leaving him with a clear path to fulfill the clan’s condition.

• Xin considered taking Hinata to the moon to absorb the Giant Tenseigan, but the system warned that she would likely explode and die.
• The system explained that it had been dormant because carrying Xin across space and time had drained its core power.
• Xin asked about new system functions, and the system clarified that it only supported Sharingan evolution and could slot certain skills when the Sharingan leveled up.
• The system advised Xin to raise the Limit Sharingan to level 6, where it would evolve into the Rinnegan and grant him the ability to subdue familiars.
• The system explained that Xin could give a familiar abilities he possessed, eventually letting him bestow the Tenseigan’s power safely upon Hinata.

Uchiha Xin's Limit Sharingan reached level 6 and evolved into the Rinnegan, granting him expanded retainer and skill capacity. The system warned that advancing further would be far harder because Xin's chakra reserves could not support large numbers of clones using advanced Sharingan.

• Xin resolved to train and build proficiency while the recent battles and crises had kept him from using shadow clones to grind efficiently.
• On the day before his engagement, Xin reached one million proficiency points and evolved his Eternal Mangekyō Sharingan into the Rinnegan.
• The system revealed that the Rinnegan was only the beginning of the Limit Sharingan's evolution, but it could not predict Xin's next form.
• The system explained that shadow clones using the Three-Tomoe Sharingan would gain only two or three proficiency points per day.
• Xin realized that his ordinary Kage-level chakra reserves could not sustain many shadow clones using the Eternal Mangekyō Sharingan or Rinnegan.

Xin learned that devouring high-quality eyes could rapidly advance his Rinnegan, but he decided not to risk confronting Kaguya with his limited stamina. The next morning, he attended his lavish formal engagement ceremony with Hinata, where the Hyuga Clan used the gathering to publicly bind him to their family.

• Xin learned from the system that devouring special eyes and ocular power could greatly increase his limit Sharingan proficiency, and that several pairs of high-quality Rinnegan could let him advance directly.
• Xin considered seeking Kaguya on the moon, but decided he was not strong enough to risk confronting her while his Rinnegan chakra mode lasted only three minutes.
• Xin decided that Otsutsuki Toneri could be a future target instead, then prepared for his engagement to Hinata the following morning.
• Xin arrived at the Hyuga Clan's grand engagement venue, where the daimyo's senior minister, prominent Konoha clan heads, nobles, and merchants had gathered.
• Hyuga Hiashi guided Xin around the guests as they congratulated him and Hinata, while the Hyuga Clan used the public ceremony to secure Xin's ties to their family.

At his engagement banquet, Uchiha Xin reunited with Kazahana Koyuki, who had come to Konoha to negotiate a Chakra Armor deal, and later received orders to escort her home. As their convoy reached the Land of Snow, Hiruko and three other strangers blocked the road.

• Kazahana Koyuki appeared at Xin’s engagement banquet, teased him about his new love, and then chatted warmly with Hinata Hyuga.
• Tsunade told Xin that Koyuki had come to negotiate a Chakra Armor deal and warned him that Jiraiya and the Great Toad Sage had confirmed the threat described on the stone tablet about Akatsuki and Otsutsuki Kaguya.
• Xin endured the engagement banquet until the guests left, then learned that Konoha and the Land of Snow had finalized their Chakra Armor agreement.
• Tsunade assigned Xin to escort Koyuki back to the Land of Snow, and he traveled with her for half a month.
• As the convoy neared the Land of Snow’s capital, Hiruko and three companions blocked the road, and Xin stepped out to confront them while protecting Koyuki.

Hiruko targeted Uchiha Xin to steal his Sharingan and perfect the Chimera Technique, but Xin routed Hiruko’s subordinates with Amaterasu and Kirin. Hiruko acknowledged Xin’s strength but remained determined to fight him.

• Hiruko revealed that he wanted Xin’s body and Sharingan, and Xin suspected Orochimaru had directed him to attack.
• Xin created a shadow clone to escort Kazahana Koyuki toward the Land of Snow’s capital while Hiruko kept his three subordinates in place.
• One attacked Xin with a monstrous bird and a two-headed snake, but Xin burned them with Amaterasu, leaving Two with a severed arm.
• Three fused with a vicious dog using the Chimera Technique, but Xin destroyed her and the remaining attackers with Lightning Release: Kirin.
• Xin taunted Hiruko, who suppressed his shock, admitted Xin exceeded his expectations, and began surging with chakra.

Xin overwhelmed Hiruko’s Chimera Technique with his Rinnegan and lightning, but Hiruko swallowed a strange lump of flesh and transformed, reaching the Super Kage Realm. Xin suspected Hiruko had fused five Kekkei Genkai and that the flesh was connected to the First Hokage; the chapter ended as Hiruko’s transformation intensified.

• Hiruko summoned a Chimera, but Xin blasted it away with Almighty Push and destroyed it with Kamui.
• Hiruko recognized Xin’s Rinnegan and attacked, but Xin repelled him, pulled him close, and pinned him to a tree with a lightning spear.
• Hiruko unleashed a storm technique, but Xin’s Black Kirin destroyed the thundercloud and cleared the sky.
• Hiruko swallowed a strange lump of flesh, neutralized the lightning spear, and surged from Kage Level into the Super Kage Realm.
• Xin suspected Hiruko had fused five Kekkei Genkai and that the flesh was connected to the First Hokage as Hiruko’s body continued to transform.

Hiruko boasted about his supposed mastery of Hashirama’s cells and attacked Uchiha Xin, but Xin destroyed him with the Rinnegan’s Almighty Push. Kabuto Yakushi witnessed the devastation and left with a new fear of Xin’s strength.

• Hiruko claimed that Orochimaru had fused him with the First Hokage’s cells and declared that Wood Release would defeat Uchiha Xin.
• Hiruko attacked Xin with Wood Release: Great Forest Technique, but Xin burned the wooden vines and forced Hiruko to dodge his Great Fireball.
• Hiruko unleashed Wood Release: Deep Forest Emergence, filling the snowfield with trees and vines.
• Xin used Almighty Push to pulverize the forest and surrounding terrain, leaving Hiruko gravely injured in a vast crater.
• Xin discovered that Hiruko’s body was breaking down from the Hashirama Cells’ backlash, and Hiruko died before he could finish speaking.
• Kabuto Yakushi emerged from hiding, saw the crater, and trembled as he realized how powerful Xin was.

After defeating Hiruko, Xin made Kazahana Koyuki his first familiar and granted her the Eight Gates Released Formation, giving her elite jōnin-level chakra and a powerful shadow-clone guard. The next morning, Xin sensed that the special shadow clone he had left in Konoha had developed full tailed-beast-level chakra.

• Kabuto Yakushi collected tissue and combat data from Hiruko's corpse before leaving the crater.
• Xin returned to Kazahana Koyuki and reassured her that he had defeated Hiruko without trouble.
• At the daimyo's residence, Xin asked Koyuki whether she wanted to become a ninja, and she agreed because she feared for her safety.
• Xin made Koyuki his familiar and granted her the level 4 Eight Gates Released Formation, which gave her chakra powerful enough to create a Kage-level shadow clone.
• The next morning, Xin sensed that his special shadow clone in Konoha was emitting full tailed-beast-level chakra and could maintain ninety-five percent of his original combat strength.

Xin discovered that Shukaku’s origin chakra had evolved into a true, unconscious Tailed Beast, but the system warned that he could not create the Ten-Tails. After returning to Konoha, Xin told Tsunade and Jiraiya that he wanted to speak with the Nine-Tails inside Naruto, then claimed his Eternal Mangekyō Sharingan could suppress it.

• Xin learned from the system that the Shukaku chakra in his special Shadow Clone had become a true Tailed Beast and could theoretically be sealed into someone as a Jinchūriki.
• Xin abandoned his plan to create the Ten-Tails after the system explained that the chakra aggregate could not surpass Shukaku’s level or be fused into the Ten-Tails.
• Xin stayed at the Land of Snow daimyo’s residence, taught Kazahana Koyuki to control the special Shadow Clone, and returned to Konoha using the Flying Thunder God Technique.
• Xin told Tsunade and Jiraiya that he wanted to speak with the Nine-Tails inside Naruto, alarming both of them.
• Xin activated his Sharingan and assured Tsunade and Jiraiya that his mastery of the Eternal Mangekyō Sharingan would let him suppress the Nine-Tails.

Uchiha Xin brought Naruto into a secluded valley to confront the Nine-Tails, after proving to Tsunade and Jiraiya that his genjutsu could overpower them. Xin entered Naruto’s sealed mind and drew the Nine-Tails into a spiritual space, where the beast attacked him.

• Tsunade challenged Jiraiya’s objections and demanded that Xin guarantee he could control the danger to Konoha.
• Xin used Tsukuyomi: Illusion World on Tsunade and Jiraiya, convincing them of his power, and Tsunade deployed Anbu to secure the valley.
• Xin brought Naruto to the valley, put him to sleep, and entered the sealed space inside him.
• The Nine-Tails recognized Xin’s Sharingan, raged against the iron gate, and threatened to escape and destroy Konoha.
• Xin pulled the Nine-Tails into a spiritual space, and the beast celebrated its apparent freedom before attacking Xin.
• Xin formed hand seals and unleashed Lightning Release: Black Dragon at the charging Nine-Tails.

Uchiha Xin defeated the Nine-Tails in the sealed space and forced him to submit. The Nine-Tails agreed to cooperate with Naruto in exchange for Xin returning his freedom in five years.

• The Nine-Tails fired a Tailed Beast Bomb at Xin, who used Kamui to send it back and blast the Nine-Tails.
• Xin overwhelmed the Nine-Tails with Eight Gates punches, then used the Wood Dragon and Wood Golem to restrain him.
• The Nine-Tails struggled against Xin’s Wood Release, but Xin pinned him down with the Gate of the Great God.
• Xin revealed the Rinnegan and called the Nine-Tails by his true name, Kurama, breaking his resistance.
• Xin ordered Kurama to cooperate with Naruto and lend him power, promising to restore Kurama’s freedom in five years.
• Kurama accepted Xin’s terms and agreed to cooperate with Naruto.

Xin stabilized the Nine-Tails’ chakra inside Naruto, then set out to absorb the Dragon Vein at Rōran to awaken his own senjutsu. The Dragon Vein’s space-time laws disrupted the system’s absorption, leaving Xin in a dangerous, chaotic space.

• Xin branded the Nine-Tails with his ocular power, and Jiraiya confirmed that its chakra had become docile and Naruto’s chakra flow was stable.
• Three days later, Naruto and Jiraiya left Konoha for training while Xin resolved to seek a faster way to obtain senjutsu.
• The system told Xin that his Rinnegan could absorb vast, pure natural energy and awaken his own senjutsu.
• Xin traveled alone to the ruins of Rōran and asked the system to prevent the Dragon Vein from causing time travel.
• Xin removed Minato Namikaze’s Flying Thunder God Kunai from the sealing platform and began absorbing the Dragon Vein, but the system warned that space-time laws had disrupted the process and ordered him to evacuate.

Xin was swept through space-time and arrived in the Ancient Kingdom of Roran, where he confronted Queen Sara while searching for Mukade. After Xin destroyed her puppet guards and demanded to know where Mukade was, Minato Namikaze appeared beside them.

• The Dragon Vein pulled Xin into a spatial rift, and he landed in an unfamiliar town.
• Xin recognized the town as the Ancient Kingdom of Roran and decided to reach the Dragon Vein beneath its central tower to awaken the dormant system.
• Sara confronted Xin at the tower, and Xin identified her as Roran's queen.
• Sara ordered her puppet guards to seize Xin, but he destroyed them with lightning.
• Xin seized Sara and demanded to know where Mukade was, and Minato Namikaze appeared beside them.

Minato intervened when Sara attacked Xin, then sent her away with Akimichi Chōza and Shibi Aburame. After Xin revealed he knew about Minato’s secret mission, they fought, and Xin demonstrated knowledge of Minato’s signature techniques before appearing behind him again.

• Minato pulled Sara away from Xin, but hesitated to attack after sensing danger and noticing Xin’s Konoha forehead protector.
• Sara accused Xin of attacking her, and Xin pointed to the puppet wreckage as evidence that she had attacked first.
• Minato knocked Sara unconscious and ordered Akimichi Chōza and Shibi Aburame to take her to safety.
• Xin revealed he knew Minato had come to Rōran to hunt Anrokuzan, prompting Minato to attack him with a kunai.
• Xin dodged the kunai and unleashed Lightning Release: Thunder Bird, while Minato escaped with Flying Thunder God and countered with Rasengan.
• Xin matched Minato’s Rasengan and used Flying Thunder God to appear behind him, forcing Minato to teleport away before Xin appeared behind him again.

Minato learned that Xin was a Konoha ninja from the future and explained Mukade’s scheme to control the Shinobi World using Rōran’s Dragon Vein. Xin destroyed Mukade’s puppet army and confronted him, but Mukade unleashed Dragon Vein chakra into the surrounding buildings.

• Xin outpaced Minato with the Flying Thunder God Technique, then revealed that he was a Konoha ninja from more than ten years in the future.
• Minato told Xin that Mukade had seized control of Rōran and planned to use the Dragon Vein to dominate the Shinobi World.
• Hundreds of puppets surrounded them, and Minato fled to protect Queen Sara while Xin stayed behind.
• Xin used Lightning Release: Ten Thousand Lightning Strikes to destroy the puppets and called Mukade out.
• Mukade rejected Xin’s claim that they were both transmigrators, and Xin demanded that he surrender or be captured by force.
• Enraged, Mukade used Puppet: Dragon Vein Clay Doll, channeling Dragon Vein chakra into Rōran’s ruined buildings.

Xin destroyed Mukade’s regenerating earthen puppet with Amaterasu and crushed his transformed puppet spider with Susanoo. Mukade regenerated again through the dragon vein and attacked Susanoo with a point-blank fireball, leaving the clash unresolved.

• Mukade used dragon vein chakra to rebuild a giant earthen puppet, but Xin burned it to ash with Amaterasu.
• Mukade fled, and Xin used the Flying Thunder God Technique to block his escape.
• Mukade absorbed dragon vein chakra and transformed into a giant puppet spider, but Xin caught its blade with Susanoo and smashed it into scrap metal.
• Mukade regenerated his spider body and boasted that the dragon vein made him immortal.
• Xin pinned Mukade’s spider body down with Susanoo, but Mukade fired a dragon vein-powered Great Fireball that engulfed Susanoo’s arm.

Xin fought Mukade, whose Dragon Vein chakra let him resist genjutsu and regenerate, and defeated him by smashing his giant puppet with Perfect Susanoo. Mukade discovered he had lost his connection to the Dragon Vein after Xin secretly severed it with Kamui: Reversal.

• Mukade tried to absorb puppet parts from Rōran, but Xin destroyed the incoming parts with Ten Thousand Lightning Strikes.
• Xin's Tsukuyomi failed because the Dragon Vein's chakra protected Mukade from genjutsu, and Mukade broke free of Susanoo's grasp.
• Mukade drew energy from deeper underground and transformed into a hundred-meter-tall giant puppet.
• Xin evolved Susanoo into its Perfect form and smashed the giant puppet, leaving Mukade's real body exposed.
• Mukade tried to call on the Dragon Vein again, but Xin revealed that he had severed their chakra connection with Kamui: Reversal.

Xin defeated Mukade, rescued Naruto and Yamato, and absorbed the Dragon Vein’s energy to repair his system. The system revealed that the Naruto and Yamato he found came from a newly created parallel world, and Xin learned that both worlds shared the Dragon Vein and the underlying law of time.

• Xin trapped Mukade in a pocket between spaces, stripped him of his Dragon Vein connection, and used Tsukuyomi: Illusion World to defeat him and read his memories.
• Using coordinates from Mukade’s memories, Xin teleported to a dungeon and found Naruto Uzumaki and Yamato chained and unconscious.
• Xin realized Naruto came from a different spacetime because the Nine-Tails lacked the ocular-power mark Xin had left, then moved Naruto and Yamato into his Flying Thunder God space.
• Xin found the Dragon Vein beneath Rōran and absorbed its energy, restoring the system and activating its intelligent mode.
• The system explained that its earlier Dragon Vein absorption had distorted time and created a parallel world, sending Naruto and Yamato into Xin’s world.
• The system told Xin that his original spacetime and the new parallel world shared the Dragon Vein and the underlying law of time.