Suguru Geto

Suguru Geto (夏油傑, Getō Suguru?) is one of the main antagonists of the manga series Tokyo Metropolitan Curse Technical School and the sequel series, Jujutsu Kaisen. He is one of the four Special Class shamans, a former student of Masamichi Yaga and companion of Satoru Gojo and Shoko Ieiri.

After his ideals changed course and he felt that helping humans was not a viable option, he began practicing as a cursed user pursuing the ideal of creating a world without humans who cannot use cursed energy. He was the leader of the Time Vessel Association until its dissolution after his death. His body, for unknown reasons, ended up in Kenjaku's possession, and is currently possessed by him.

When he was a student at Tokyo Metropolitan Magic Technical College, he used to have positive ethical views on the world of shamans, and fervently believed that shamans existed to protect the weak, i.e. people who could not use cursed energy[4], and he even used to get angry when Satoru Gojo had a different opinion, mocking Geto's opinion. Even after the past events with Riko Amanai, and having the cult hire Toji Fushiguro to kill her, he forbade Gojo from killing the entire cult.

After this event, Suguru's exemplary ethics began to waver, and during his talk with Yuki Tsukumo, he unconsciously adds another reason to get rid of the curses forever, which was to eradicate humans who do not know how to use cursed energy[9].

From that point on, Suguru shows an absolute hatred for humans who cannot use cursed energy, being able to even kill his parents[11], who were not shamans. He begins to call humans who do not use cursed energy "monkeys", treating them with hatred and disgust, and even rejecting anything created by them[2]. Even so, his frivolous behavior only applies to people who do not use cursed energy, since Suguru behaves kindly or condescendingly with shamans who are against him and is even unable to kill them.

In short, non-sorcerers find it disgusting.

Suguru Geto hated non-sorcerers, whom he often called "monkeys." He believed that sorcerers were the superior race and the next stage of evolution for humanity. He was conceited and extremely condescending towards normal humans, and used false personas to lure in vulnerable people who were cursed. Suguru found non-sorcerers disgusting enough that he would spray himself with water to disinfect the "monkey stench." He believed that monkeys had only two roles in relation to him: money-collecting monkeys and curse-collecting monkeys. If they failed to fulfill their roles, Suguru would gladly allow the curses to kill them without any remorse.

credits to the one who created it xD