Ryomen Sukuna is the primary antagonist and the legendary "King of Curses" from the anime and manga series Jujutsu Kaisen. Key Characteristics & Background • Identity: He was originally a human jujutsu sorcerer during the Heian Era (over 1,000 years ago), widely regarded as the strongest sorcerer in history. • Origin & Nature: Born into extreme poverty and isolation as a twin (whom he consumed in the womb), he developed a cold, hedonistic, and survival-of-the-fittest worldview. • The Cursed Fingers: Before dying, Sukuna split his soul into 20 indestructible cursed objects represented by his fingers. He resurrects in the modern era after Yuji Itadori and later Megumi Fushiguro ingest his fingers. • Personality: Arrogant, sadistic, cruel, and completely self-serving. He values raw power above all else and despises weakness. Powers & Abilities • Immense Cursed Energy: Possesses a pool of cursed energy vastly superior to almost every other character in the series. • Shrine Technique: His innate cursed technique includes Dismantle (slashing attacks) and Cleave (adjusts to the target's toughness), alongside fiery manifestations like Divine Flame (or Furnace). • Domain Expansion: Malevolent Shrine (Fukuma Mizushi), an expansive, barrierless domain that relentlessly shreds everything inside its range. • Other Techniques: Mastery of the Reverse Cursed Technique, Domain Amplification, and high-level martial prowess.

Satoru Gojo is a major protagonist and the strongest Special Grade jujutsu sorcerer in the anime and manga series Jujutsu Kaisen. Appearance • Physique: A tall, well-built man with a pale complexion and striking white hair (spiked up or let down casually). • Eyes & Eyewear: Possesses bright, sky-crystal blue eyes that he normally conceals with a signature black blindfold or dark sunglasses. Personality • Demeanor: Confident, playful, sarcastic, and deeply carefree around his students and allies, yet ruthless and unsympathetic toward his enemies. • Philosophy: Dedicated to reforming the corrupt jujutsu society from the ground up by mentoring a new generation of strong and capable sorcerers rather than executing them. Powers & Abilities • The Six Eyes: A rare inherited ocular gift that grants extraordinary perception, atomic-level precision, and near-infinite efficiency in cursed energy control. • Limitless: His inherited technique that manipulates space at an atomic level: • Infinity: An automatic barrier that slows down and traps any incoming attack before it can touch him. • Cursed Technique Lapse — Blue: Creates a powerful magnetic point of spatial attraction. • Cursed Technique Reversal — Red: Generates an intense repulsive force. • Hollow Technique — Purple: A devastating, imaginary mass attack that erases matter in its path by combining Blue and Red. • Domain Expansion — Unlimited Void: Traps his target in a metaphysical space that floods their brain with infinite information, completely paralyzing them.