Ch. 21Izanagi
Chapter Summary: “Izanagi”
Key Plot Points and Events
- After recalling several days of Shadow Clone memories, Uchiha Yansheng suffers severe mental strain and decides to impose strict time limits on future uses of the technique.
- He sends a ninja cat to inform Fugaku Uchiha about the recent mission, then begins experimenting in his laboratory with the flesh-and-blood sample of a Mangekyō Sharingan obtained from Cat Ninja Village. His goal is to successfully cultivate a Mangekyō Sharingan, particularly one possessing Kamui.
- Fugaku reacts grimly to the report and orders the Uchiha Clan to begin intensive training in Izanagi, a forbidden technique sealed away because its historical misuse nearly destroyed the clan.
- Fugaku establishes severe restrictions: Izanagi may only be used during genuine life-or-death situations. Anyone judged to have used it without authorization will have their eyes removed, chakra destroyed, and be imprisoned for life.
- With no sign of Shisui Uchiha, most of the clan gradually assumes he is dead. Itachi remains the only person who continues to hope that Shisui is alive.
- Itachi approaches Yansheng and asks him to rescue Shisui. Yansheng initially dismisses him, then uses a powerful genjutsu to make Itachi experience the events of the original anime timeline.
- The illusion fails to awaken Itachi’s Sharingan or Mangekyō Sharingan. Yansheng concludes that genuine emotional experiences, rather than simulated ones, are necessary to trigger such an awakening.
- Yansheng reveals that he had already investigated Shisui’s disappearance. He knowingly followed a trap but found no trace of Shisui, suggesting the disappearance is more complicated than it appears.
- Afterward, Yansheng turns his attention to learning Izanagi, improving his sealing methods, and finding ways to implant or store his successfully cloned Three-Tomoe Sharingan.
- Fugaku readily agrees to teach Yansheng Izanagi, valuing him as the clan’s most important genius—apparently even more highly than Itachi.
Character Developments
- Uchiha Yansheng: Becomes increasingly confident in his strength and research. He is now powerful enough to disregard threats that once frightened him, and he focuses on cloning Sharingan, cultivating Mangekyō eyes, studying forbidden techniques, and developing sealing methods. He also demonstrates a harsh, pragmatic attitude toward Itachi.
- Fugaku Uchiha: Grows anxious over Shisui’s disappearance and responds by preparing the entire clan to use Izanagi as a defensive measure. His strict rules show both his concern for clan survival and his fear of the technique’s destructive potential.
- Itachi Uchiha: Is isolated from the clan and increasingly distrustful of its values. His belief that the Uchiha care only about power leads him to confront Yansheng. The genjutsu forces him to experience a horrifying possible future, leaving him shaken and uncertain, though it does not produce the awakening Yansheng hoped for.
- Shisui Uchiha: Remains absent and presumed dead by nearly everyone. His disappearance becomes the central source of anxiety for Fugaku and hope for Itachi.
- Uchiha Clan: Enters a period of emergency preparation, accepting the use of Izanagi despite its forbidden status.
Significant Themes
- The cost of power: Izanagi is treated as both a necessary defense and a dangerous temptation, with severe punishment imposed on those who misuse it.
- Reality versus illusion: Itachi experiences an entire possible future through genjutsu, but the artificial experience cannot produce the same transformation as real suffering and emotional trauma.
- Limits of strength and knowledge: Even Yansheng, despite his immense power, cannot predict every future or solve Shisui’s disappearance.
- Clan loyalty versus individual judgment: Itachi sees the clan as selfish and power-hungry, while Yansheng argues that the clan does not abandon its members but is constrained by practical limitations.
- Scientific ambition and experimentation: Yansheng treats the Sharingan as a subject for cultivation and cloning, blending ninja techniques with laboratory research.
- The burden of foresight: Yansheng’s knowledge of the original storyline gives him confidence, but also leads him to manipulate events and people in an attempt to prepare for future dangers.
Important Character Interactions
- Yansheng and Fugaku: Their relationship is cooperative and mutually beneficial. Fugaku trusts Yansheng enough to teach him Izanagi and prioritizes protecting him as the clan’s leading genius.
- Yansheng and Itachi: Their confrontation exposes a major ideological divide. Itachi demands action to save Shisui, while Yansheng criticizes his simplistic judgment and forces him to witness a possible future through genjutsu.
- Fugaku and the Uchiha Clan: Fugaku imposes Izanagi training and strict safeguards, balancing emergency preparedness with fear of repeating the clan’s history.
- Itachi and Shisui: Though Shisui is absent, Itachi’s continued faith in him reveals their strong bond and motivates his appeal to Yansheng.