Vol. 1Undercover at First High

Liu Yunyi entered First High School undercover, revealed his destructive magic while fighting attackers, and began a relationship with Mayumi Saegusa. He won events at the Nine Schools Competition amid sabotage and prepared to face Masaki’s Monolith Code team alone.

  • Liu Yunyi entered First High School undercover and demonstrated his powerful magic.
  • Yunyi rescued the Saegusa sisters from attackers and destroyed their stronghold, while Mayumi Saegusa concealed his actions from Koichi Saegusa.
  • Yunyi helped repel Blanche’s attack on First High, captured Hajime Tsukasa, and later killed him.
  • Yunyi agreed to pretend to be Mayumi Saegusa’s boyfriend and secured a place in the Nine Schools Competition.
  • Yunyi and Mayumi Saegusa acknowledged their feelings, and Mayumi’s father allowed their relationship to continue.
  • Yunyi won the Crowd Ball championship and left Shinkuro Kichijoji and Masaki Ichijo wary of his Icicle Destruction matches.
  • Yunyi won his Icicle Destruction matches despite a tampered CAD and reconciled with Mayumi after their dispute over Mari’s safety.
  • Yunyi joined Tatsuya and Mikihiko in Monolith Code, then told them to sit out while he challenged Masaki’s team alone.
Chapters 1–100 Read from Ch. 1

Arc 1Yunyi and the Saegusa Sisters

Liu Yunyi entered First High School undercover and drew attention through his magic and his connections with Tatsuya Shiba and Mayumi Saegusa. After an attack exposed his destructive abilities, he threatened that he might destroy the world if his goal failed, while Mayumi concealed what had happened from her father.

  • Liu Yunyi enrolled at First High School and immobilized Shun Morisaki, several Course 1 students, and Mari Watanabe during a confrontation over Miyuki Shiba.
  • Yunyi described his ability as Kotodama Magic and received approval to adjust his undercover plan while avoiding premature involvement with the Ten Master Clans.
  • Yunyi sparred with Tatsuya Shiba during an assessment, and Mayumi Saegusa approved Tatsuya for the Public Morals Committee.
  • Yunyi reunited Kasumi Saegusa and Izumi Saegusa with Mayumi Saegusa, then protected the sisters from a restaurant attack using Fool's World and Fire Dragon's Roar.
  • Yunyi took Mayumi Saegusa to the attackers' stronghold and destroyed it with Heavenly Fire Burns the City before releasing the sisters the following morning.
  • Yunyi accepted work helping Mayumi Saegusa in the student council room and explained that Fool's World controlled psions and manifested images from his memories as magic.
  • Yunyi claimed he intended to conquer the world and admitted that he might destroy it if he could not achieve his goal.
  • Mayumi Saegusa concealed Yunyi's actions from Koichi Saegusa, who asked her to convey the family's appreciation and visit Mio Itsuwa.
Chapters 1–2525 summaries Read

Arc 2Blanche and the Nine Schools Competition

Yunyi helped expose and crush Blanche’s attack on First High while revealing his military identity and unusual magic to Mayumi Saegusa. He began pretending to be Mayumi’s boyfriend, secured a place in the Nine Schools Competition, and ended the stretch facing Miyuki Shiba in a match after declaring “Inscription!”

  • Yunyi warned Mayumi Saegusa that Hajime Tsukasa and Blanche planned to attack First High, then identified himself as a Great Asian Alliance second lieutenant called The Fool.
  • During the Alliance of Volunteers debate, Yunyi protected Mayumi and the students from Blanche’s assault, killing armed intruders and helping the defenders stop the attack.
  • After Sayaka Mibu revealed Blanche’s base, Yunyi pursued Hajime Tsukasa to the abandoned factory, defeated his men, and took Hajime captive.
  • Yunyi discussed his background and Strategic-Class Magic with Mayumi, then agreed to pretend to be her boyfriend and compete in the Nine Schools Competition.
  • Yunyi stunned First High students by defeating Gyoubu Hattori in Icicle Destruction, while Mayumi arranged for him to enter the main event.
  • Yunyi interrogated Hajime about Blanche and Gu Jie, then killed him when he could not provide Gu Jie’s location.
  • Yunyi and Mayumi openly presented themselves as a couple at school, drawing hostile stares from students.
  • Miyuki challenged Yunyi in Icicle Destruction, used field interference and Inferno against him, and Yunyi revealed that Frozen Shadow had protected his icicles before declaring “Inscription!”
Chapters 26–5025 summaries Read

Arc 3The Nine Schools Competition

Yunyi grew closer to Mayumi Saegusa while preparing for the Nine Schools Competition and revealing his unusual magic. He won the Crowd Ball championship and left Third High School wary of facing him in Icicle Destruction.

  • Yunyi defeated Miyuki Shiba in a match, then helped Tatsuya Shiba prepare for the competition and demonstrated his powerful Ancient Magic.
  • Yunyi and Mayumi Saegusa acknowledged their feelings for each other, and Mayumi’s father allowed their relationship to continue while expecting Yunyi to prove his worth.
  • Yunyi joined the First High School team, tested new spells, and used Banishment to remove a burning car from the road during the team’s trip.
  • At the competition gathering, Yunyi used Domain Magic to disrupt Retsu Kudou’s display, then spent the night with Mayumi Saegusa before her events.
  • Mayumi Saegusa won her third consecutive Speed Shooting championship, while Yunyi revealed that he knew Tatsuya Shiba was Silver and agreed to keep his identity secret.
  • Yunyi defeated his Crowd Ball opponents with Mirror Reflection and gravity magic, then won the championship without moving after deploying a double barrier.
  • Shinkuro Kichijoji and Masaki Ichijo warned Third High School’s Icicle Destruction competitors to be careful after Yunyi’s dominant victory.
Chapters 51–7525 summaries Read

Arc 4Sabotage and Monolith Code

Yunyi exposed No Head Dragon’s interference, faced attacks and rivalry while helping First High recover from Mari’s injury, and drew Mayumi closer despite their conflict over his plans. After joining Tatsuya and Mikihiko in Monolith Code, Yunyi prepared to face Masaki’s team himself.

  • Yunyi won the Icicle Destruction matches despite a tampered CAD, then reconciled with Mayumi after she confronted him about leaving Mari exposed to danger.
  • Yunyi and Katsuto warned First High’s students about further sabotage, but Morisaki was seriously injured in an attack during Monolith Code.
  • Yunyi helped Shizuku use Cremation against Miyuki, then trained Mayumi to replace Mari in upcoming events.
  • Yunyi arranged for Tatsuya and Mikihiko to join First High’s Monolith Code team and was pulled into the lineup himself at Mayumi’s insistence.
  • Yunyi rejected Masaki’s offer to transfer to Third High and learned that the people taken from the shut-down laboratory had disappeared after military questioning.
  • Yunyi, Tatsuya, and Mikihiko defeated Seventh High School in Monolith Code, with Yunyi concealing their monument and trapping two opponents in his swamp magic.
  • After Tatsuya and Mikihiko won their canyon match, Yunyi told them to sit out against Third High and challenged Masaki’s team alone.
Chapters 76–10025 summaries Read
Volume 1 of 4
Volume 1 of 4