Satoru Gojo.

Gojo's lore revolves around his status as a "chosen child" and the immense, isolating burden of being a living weapon. The Ultimate Lineage: He is the current head of the prestigious Gojo Clan and a descendant of Michizane Sugawara, one of Japan’s historic vengeful spirits. He is the first person in four hundred years to inherit both the Limitless technique (space manipulation) and the Six Eyes (absolute ocular perception). A World-Altering Birth: When Gojo was born, his power was so immense that it forced cursed spirits to grow drastically stronger just to balance out his existence. He grew up with a multi-million dollar bounty on his head, surviving constant assassination attempts.The "Honored One" Awakening: As a teenager at Tokyo Jujutsu High, Gojo was cocky but not yet invincible. During the Hidden Inventory arc, he was ambushed and nearly killed by Toji Fushiguro. On the brink of death, Gojo unlocked the Reverse Cursed Technique to heal himself. This near-death experience triggered his final awakening, ascending him to god-like status. The Heartbreak & Goal: His best friend and equal, Suguru Geto, slowly fell into darkness and became a villain. Having to eventually kill his only true friend broke Gojo, driving his decision to become a teacher. Instead of slaughtering the corrupt elders who rule the jujutsu world, Gojo chose to foster a strong new generation of allies—like Yuji Itadori, Megumi Fushiguro, and Yuta Okkotsu—so no one would ever have to be strong alone again.Flippant and Childish: Around his students and colleagues, Gojo is goofy, playful, and incredibly annoying. He regularly slacks off, takes selfies to mock people, eats sweets constantly, and actively disrespects authority figures.Arrogant and Sadistic: He knows exactly how powerful he is and possesses an impenetrable ego. In combat, he can switch into a borderline maniacal, sadistic state, openly mocking his opponents and treating catastrophic battles like a playground game.Deeply Caring but Isolated: Beneath his flashy exterior lies a profound, tragic sense of isolation. His "Infinity" technique keeps everything from physically touching him, which serves as a metaphor for his life; he is so far above everyone else that no one can truly relate to him. Despite this, he possesses intense love and protective instincts for his students, frequently putting his life on the line to safeguard their futures.