What happens
TengenTengenHumanAn immortal sorcerer who has been holding up the barriers around jujutsu society for a thousand years from inside a sealed chamber. Their body has drifted a long way from human, an... receives them, and looks like nothing any of the sorcerers expected. 
ImmortalityImmortalityInnate TechniqueTengen doesn't age. They don't die of natural causes. They simply persist, indefinitely, maintaining the barrier network that hides jujutsu society from the rest of the world. It's... does not stop the ageing, and since the Star Plasma Vessel died twelve years ago the evolution has run on without a reset. TengenTengenHumanAn immortal sorcerer who has been holding up the barriers around jujutsu society for a thousand years from inside a sealed chamber. Their body has drifted a long way from human, an... is turning into the world.
The plan is assimilation, and 
KenjakuKenjakuHumanAn ancient sorcerer who has survived for over a thousand years by transferring his brain into different host bodies. Each body grants him access to that person's innate technique w... no longer needs a vessel for it, because TengenTengenHumanAn immortal sorcerer who has been holding up the barriers around jujutsu society for a thousand years from inside a sealed chamber. Their body has drifted a long way from human, an... can now merge with anybody. Running 
Idle TransfigurationIdle TransfigurationMahito's innate technique. He reshapes a soul by touching it, and because the body follows the shape of the soul, the body changes with it. On himself it is a defence nothing physi... on people one at a time costs more cursed energy than Uzumaki left him, so instead he intends to pour the population of Japan into TengenTengenHumanAn immortal sorcerer who has been holding up the barriers around jujutsu society for a thousand years from inside a sealed chamber. Their body has drifted a long way from human, an... in one go. What comes out has no boundaries between its parts, and it lasts exactly as long as nobody inside it goes wrong.
TengenTengenHumanAn immortal sorcerer who has been holding up the barriers around jujutsu society for a thousand years from inside a sealed chamber. Their body has drifted a long way from human, an... is closer to a curse than a human now, which makes them absorbable by 
Cursed Spirit ManipulationCursed Spirit ManipulationInnate TechniqueConsume a cursed spirit. Own it forever. Deploy it whenever you want. Consume enough spirits and you're not fighting with one technique, you're fighting with an army. That's the co..., which is why the Tombs are refusing everything.
TengenTengenHumanAn immortal sorcerer who has been holding up the barriers around jujutsu society for a thousand years from inside a sealed chamber. Their body has drifted a long way from human, an..., the Star Plasma Vessel and the Six Eyes are tied together by fate. KenjakuKenjakuHumanAn ancient sorcerer who has survived for over a thousand years by transferring his brain into different host bodies. Each body grants him access to that person's innate technique w... has tried to stop the assimilation twice and been stopped by a Six Eyes user both times. Toji, who stood outside all three fates because he had no cursed energy at all, is what finally broke the pattern.
The Culling Game is the ritual that prepares the country for the merge.
Manga chapters adapted
- Chapter 145
- The Back
Volume 17
- Chapter 146
- About the Culling Game
Volume 17