I Got Isekai In Jujutsu Kaisen!!!(Gojo Fanfic)

❄️Chapter 14❄️

"This is fun! So, what are you gonna do, kill me?" Mahito taunted, grinning wickedly.

Yuji tried to contain his alarm as Nanamin approached. "Who is this woman?" he asked, glancing at Yuji with a bewildered look.

Yuji looked at him, then back at Asami. "She's Asami Kira... but right now, I don't think that's who we're dealing with."

Kira flicked her fingers, and Mahito's grip on Yoshino broke. Yoshino drifted gently to the ground, landing beside Yuji.

"You okay, Junpei?" Yuji crouched down, concern in his eyes.

"Y-yeah..." Yoshino nodded, still shaken.

The two of them turned their attention back to Mahito and Kira.

"Kill you?" Kira's voice was cold and controlled. "No, that would be far too easy. I can't let you off that lightly." She took a step toward Mahito, her presence radiating with power.

Seeing an opening, Mahito lunged at her.

"Asami-san!" Yuji and Yoshino shouted, reaching out.

"Bound," she said calmly.

A golden chain appeared out of thin air, wrapping around Mahito and forcing him to the ground. He struggled, face pressed into the dirt, fury contorting his expression.

"Release me now, or I'll kill you!" Mahito hissed, trying to wrench himself free.

Kira smirked, kneeling down to face him. "Now, now, child. Is that any way to speak to your elders?"

Mahito lowered his gaze, then let out a low chuckle, his face splitting into a wicked grin. He opened his mouth, revealing tiny hands sprouting from within.

"Domain Expansion! Self-Embodiment of Perfection!"

In an instant, Mahito freed himself from the chains as his domain formed around him. Large hands manifested behind him, clasped together as the environment twisted into a dark, grotesque reflection of his soul, casting an eerie glow and filling the air with a sickening aura.

"Asami-san!" Yuji tried to reach her but was stopped by the black orb surrounding the domain. He pounded against it in frustration.

"Itadori-kun! W-what now? She's trapped in there with him!" Yoshino stammered, worry etched on his face.

Yuji continued pounding on the orb, desperately trying to break through.

Nanamin stood back, observing. "I didn't expect things to escalate like this. But Yoshino is safe... and the students..." He glanced toward the gymnasium, reassured to see the students unharmed. "Who exactly is Asami Kira? She doesn't seem like any sorcerer I've encountered... it's almost as if she's..."

Inside the domain, Mahito chuckled with sinister delight. "Thank you for inspiring me. Now I can finally reach this level!"

Kira merely looked at him with disinterest. "Tsk, you call this a domain? Pathetic."

Mahito's eyes narrowed, momentarily stunned. "What? How dare you—"

"It's weak," she replied, unfazed. Just then, a powerful fist punched through the domain barrier, shattering it as Yuji forced his way inside.

Mahito found himself standing in Sukuna's territory, the dark throne looming ominously behind the curse king. Sukuna's gaze locked onto Mahito, already seething from earlier interruptions, his irritation flaring at the sight of this "intruder."

Sukuna's gaze flickered to Kira, who gave him a small, taunting smile. He touched the mark on his neck that she had placed, scowling.

"I'm in no mood for this. And seeing you invade my space is downright insulting," Sukuna growled, lifting a finger. A sharp cut sliced into Mahito's shoulder, blood spilling as Mahito clutched the wound, grimacing in pain.

"Thank you, Sukuna," Kira said with a smirk.

"I didn't do it for you. Now, get out," he spat.

With that, Mahito and Kira were pulled back to reality, returning to the school field.

"Asami-san!" Yuji ran over, concerned. Kira looked at him, her expression detached. "I told you—I'm not her."

She turned her gaze to Mahito, sensing his intention to escape. Without hesitation, she stepped in front of him, grabbing his face with her left hand. Her stare was icy.

"Mahito, you're going to serve a purpose soon. And so..."

Mahito's eyes widened as she pressed two fingers to his forehead. "You'll be my pet."

Golden threads spiraled from the ground, wrapping around Mahito, binding him tightly.

"What... what is this?" Nanamin muttered, watching the scene unfold with shock.

"Under the name of ___," her voice rang out, the name obscured by a strange, jarring sound, as though reality itself were censoring it. "You will now obey my will. If I die, so do you. You're forever bound to me." She paused, looking into Mahito's terrified eyes. "Disobey, and suffer."

The spell settled, and Mahito crumpled to the ground, still bound. "What... what did you do to me?"

"Only what was necessary to keep you in line," she said coolly. "Your first order is to proceed with your plans alongside that person. Follow his lead."

Mahito's eyes widened. How does she know about Geto?

"But you are forbidden from killing any more humans. Since your power relies on this, I'll make one exception: you may kill those who've committed serious crimes. Step out of line, and you'll feel a pain beyond your worst nightmares. And keep silent about me and everything that's happened here. Understood, child?"

For the first time in his existence, Mahito felt a surge of fear as he looked into her golden eyes. He could only nod, defeated.

"Good. Now, go."

In an instant, Mahito vanished.

"No!" Yuji attempted to pursue, but Mahito had already fled, escaping into the shadows.

Nanamin approached Kira, his gaze questioning. "Why did you let him go?"

She turned to him, a calm smile on her face. "He still has a role to play. Stopping him now would disrupt the balance of things. I only prevented him from causing further harm."

"Balance? What do you mean?" Nanamin pressed, confusion evident in his expression.

Before he could probe further, Kira wavered, her body weakening. She began to collapse, but Nanamin quickly caught her. Her hair returned to its original color, the third eye vanishing.

"Asami-san!" Yoshino and Yuji ran up, their faces full of concern.

"What happened?" Yuji asked, his gaze shifting between her and Nanamin.

"You tell me, Yuji-kun," Nanamin replied, still staring at the mysterious woman in his arms, filled with more questions than ever.