[Jujutsu Kaisen] The Exchange Student Saves the World

[Casual updates, not going premium] Huaguo sent a Special Grade Sorcerer to Tokyo Jujutsu High as an exchange student. The entire faculty and student body warmly welcomed her, but no one knew her real reason for coming: She wanted to have a head-on clash with Ryomen Sukuna. "My technique is related to time. If I weren't a Jujutsu Sorcerer, I would definitely choose to become an art restorer. So, I intend to completely erase Ryomen Sukuna." Sitting in the car sent to pick her up, the exchange student's words scorched the brain of the Six Eyes, even after it had been treated with Reverse Cursed Technique. Satoru Gojo: "...Classmate Qi Qing'an, may I ask what necessary connection there is between those two statements?" Qi Qing'an: "I mean, we can work together to make sure Sukuna never regains his full strength." Thousands of miles away, Ryomen Sukuna: "Achoo!" And so, from that day onward: A certain blue cursed spirit, who had just happened to be passing by, wore a fake smile. "You may be my natural enemy, but trading cursed spirits like they're objects... A cursed spirit's life is still a life, Miss Qi Qing'an." A certain repeatedly defeated hot pot ingredient wore a savage expression. "I'm clearly a newly promoted Special Grade, and I still can't win no matter how I fight? This cheat is fake, and if it isn't, then I'm the fake one!" A certain King of Curses who preferred not to reveal his name closed his eyes. "I've lived for a thousand years, but I never imagined there could be such a rule-breaking technique." "That's not a technique." The person in question demonstrated it to the King of Curses. "It's asking a god to lend me their power." Her expression was earnest. Flames rose on the horizon, a sharp gold glimmered deep in the clouds, and daylight burned away the shadows. A colossal, golden figure exuded an overwhelming presence: "If I can't beat you, can't I ask someone else to lend me their power and help take you down?" That explanation did nothing to satisfy the cursed spirits. The hot pot ingredient looked as if it had swallowed a thousand flies, grinding its teeth as it snapped: "You call that borrowing power?" Well... why wouldn't it count? [Synopsis Two] In this world, where one kind of power and another never interfere with each other, it is impossible for a single person to cross systems and wield two kinds of power. Qi Qing'an, a Special Grade Sorcerer from a half-spirit family: "I gratefully accept the Third Prince's blessing." For a newly promoted Special Grade Sorcerer, fighting more than one Special Grade Cursed Spirit is likely to end in disaster. Qi Qing'an, who fought three Special Grade Cursed Spirits at once: "I gratefully accept the Third Prince's borrowed power." For a Jujutsu Sorcerer who has mastered the art of stopping time for an instant, having two versions of the strongest teacher from different timelines appear at once is a situation they have definitely seen before and can control. Qi Qing'an, who has seen every kind of situation but never this one: "I... humbly beseech the Third Prince to protect me! This devout believer doesn't deserve this!" At last, the Special Grade believer who cheats whenever she can't win has met her match. PS: This story differs greatly from the original, with mountains of headcanon. In the later chapters, all of the one-eyed cat's original plot will be discarded. Just consider it a nightmare, and cursed-spirit fans, please proceed with caution. Screenshots of all versions of the synopsis have been uploaded. Don't accuse me of copying. Theme: Erase regrets and create a perfect if-world.