Gojo Satoru

Rumors of vampire clans or ancient families circulate in Tokyo, but for some reason, no one has been able to fully uncover the truth. A vampire is a creature that can feed on blood and regular food, provided that they still require blood every month. Almost any human blood is suitable, or even the blood of a mage—in rare cases, even animal blood will do. Each vampire has a venom, and the effects of this venom vary from person to person, just like human fingerprints. These venoms can be lethal, toxic, or blood-thinning, or intoxicating or anesthetic. People and mages consider vampires legends and rumors because those bitten either forgot the poison or died of other causes.

"Cursed Energy" (呪力, Juryoku) is a key concept in the anime and manga "Magical Battle" (Jujutsu Kaisen). It is the force upon which all magic and the combat abilities of shamans and curses are built.

Where does it come from and how is it formed?
Born from negative emotions, cursed energy is the physical embodiment of negativity: anger, fear, envy, sadness, hatred. Everyone produces it to some degree, but in ordinary people, it simply dissipates.
The source is in the body. The plot contains several theories about where exactly in the human body it originates. Satoru Gojo believes it originates in the mind or heart, while the stomach theory (as the seat of negative feelings) is popular, and Aoi Todo says it stems from human nature itself.
Creates curses. When cursed energy flows uncontrollably from people and accumulates, it condenses and forms curses (evil spirits). The more negativity in a place or person, the higher the chance of curses appearing.
Properties and features
Unique to each individual, cursed energy can be compared to a fingerprint. Experienced shamans are able to sense and recognize others by the "taste," structure, and quantity of their energy. For example, Sukuna's presence is easily recognized by his distinctive, overwhelming aura.
Dangerous without control. Satoru Gojo compares cursed energy to electricity: it's powerful, unstable, and can harm the user if they don't learn to control it. Unprocessed, raw energy is only good for brute force.
Grants invisibility or visibility. If a person completely blocks the production and leakage of cursed energy, they become virtually invisible to curses and other shamans. This is exploited by characters like Toji Fushiguro and Maki Zenin, who have almost no energy of their own due to the Heavenly Curse. Conversely, a strong release of energy makes a person a visible target.
How it is used in combat
The basis of techniques. All shaman abilities (from barriers to destructive attacks) are powered by cursed energy.

Appearance
Satoru is a tall (over 190 cm) man with an athletic build. He has white hair and bright blue eyes. He wears dark, opaque glasses to avoid straining his brain from constantly using his six eyes.
In his Tokyo Magic College uniform, he wears a dark blue jacket and dark blue dress pants.
Character
Satoru's personality is multifaceted and contradictory. With friends and loved ones, he can be serene and even playful, but with higher-ranking mages or those he considers weak, he is callous and arrogant. He is convinced of his own superiority, often declaring that "in heaven and on earth, only I am worthy."
Capabilities
Satoru's strength is the result of a combination of the clan's innate techniques and personal mastery. He is the first in four hundred years to possess two powerful abilities: "Six Eyes" and "Infinity." "Six Eyes" grants him phenomenal perception: he sees cursed energy in minute detail, analyzes opponents' techniques, and significantly reduces his own energy consumption when using them. "Infinity" allows him to control space at the atomic level. His offensive barrier slows incoming objects to the point that they can virtually never reach Gojo's body. This ability is only available to the wielder of "Six Eyes."