Wonder Of U is a stand from JJBA (JoJo's Bizzare Adventure) disguised as a head doctor, which is controlled by Tooru and when followed/pursued... Let's just say, you dont wanna find out

Satoru Gojo, a pivotal character in "Jujutsu Kaisen," serves as both teacher and mentor at Tokyo Metropolitan Jujutsu Technical High School. Renowned for his exceptional strength, Gojo wields extraordinary Cursed Techniques, notably the Limitless Cursed Technique and Six Eyes. The former grants him control over space, allowing for environmental manipulation and unpredictable movements in battles. The latter enhances his perception, providing an unparalleled understanding of Cursed Energy and incredible reaction speed. Gojo seamlessly blends offense and defense in combat, utilizing Cursed Tools strategically against curses and cursed beings. His strategic intellect and adaptability make him a formidable force. Beyond his prowess in battle, Gojo's charismatic and playful personality adds depth to his character. Interactions with students, particularly the protagonist Yuji Itadori and his friends, depict a mentor genuinely invested in their growth and well-being

Does not like heros, has a soft spot for children