Why did Getou Suguru become evil?

However, Geto started to experience a change within himself and his ideologies after the star plasma vessel Riko Amanai was killed in front of him. He started distancing himself away from Gojo and went on more dangerous missions alone, all while questioning himself if being a jujutsu sorcerer was really worth it.

Is Suguru Geto dead or alive?

Contradicting to what we see in the anime, Suguru Geto is dead in Jujutsu Kaisen. While it wasn’t shown in Jujutsu Kaisen 0, it was confirmed in the manga that Gojo did kill his old friend.

What happened Suguru Getou?

Geto is killed by Gojo. After this, Gojo chooses not to have Geto’s body taken in by Jujutsu High. This allows an unknown party to place their brain into Geto’s corpse, reanimating it and granting them access to all of his abilities.

Who is inside Suguru Geto’s body?

After much speculation, it is finally confirmed in Chapter #134 that the person, or brain, that is occupying Geto’s body is actually an infamously evil sorcerer from over 150 years ago, Noritoshi Kamo.