Jujutsu Kaisen: Heavenly Restriction and the Eight Gates from the Start

[Invincible] + [Thrilling] + [High-Octane] + [Explosive]

Su Bai transmigrates into Jujutsu Kaisen and becomes Toji Fushiguro, the Heavenly Restriction-wielding Sorcerer Killer.

He activates a Naruto forbidden-technique System.

All he has to do is complete missions to obtain forbidden techniques from Naruto.

“Ding! First mission: kill Satoru Gojo.”

“You're asking the impossible.”

“Reward for killing Satoru Gojo: Eight Gates.”

“Why should I fear a mere Satoru Gojo?”

“Second mission: join Jujutsu High as a teacher.”

“Me? I'm the Heavenly Restriction-wielding Sorcerer Killer! The man who killed Satoru Gojo! And you want me to teach at Jujutsu High?”

“Reward: Flying Thunder God Technique!”

“I've always loved teaching and nurturing talent.”

Several years later, Brain controls a clone of Suguru Geto, while four other Special Grade Cursed Spirits rampage through Tokyo.

Ding! Exorcise Ryomen Sukuna.

Reward: Nine-Tomoe Rinnegan.

Megumi Fushiguro, who was in the middle of a meeting, suddenly sprang to his feet.

“They're just relics from ancient history! I'll gladly exorcise a cursed spirit like that!”

[The synopsis doesn't do it justice. Please read the story itself.]