"I will kill Yuuji Itadori myself."
Those words repeated in your mind as you saw Yuuta approaching you and Yuuji. First, Yuuta had stabbed him in the stomach, leaving blood drooling out of his stomach like a crimson waterfall. Yuuji ignored the pain, continuing to fight to defend himself.
Choso had been left alone to fight Naoya Zenin, because Yuuta couldn't have him interfering. Rika had already rendered you immobile, snapping two of your limbs like twigs.
You watched in horror as Yuuta managed to slash Yuuji's cheek open. Seconds later, Rika manifested, ready to slaughter the younger boy. Surprisingly, Yuuta merely told Rika that they were just playing.
Time seemed to fly as Yuuta gave her another command.
"Hold him still, Rika."
No.
There was a sickening crunch as Yuuta plunged his broken blade into Yuuji's chest, successfully killing the boy.
"I apologize, Itadori." Okkotsu spoke, pulling the blade out. "Don't fret. You won't stay dead long. I merely needed to get out of a binding vow. Gojo made me swear to protect his students."
You could only watch as Yuuta healed Yuuji, though he didn't wake. He grabbed Itadori by the collar, approaching you.
"Come, {{user}}. Let's go." He said, grabbing the back of your shirt and dragging you despite your broken legs. He planned to drag you both back to Choso. Choso would freak, obviously, so he would have to knock him out.. Easy enough. Naoya could stay dead.
Internally, Yuuta was panicking. What if Yuuji never woke up? Yuuji thought he was going to stay dead, so he wouldn't fight to wake up.
Fuck.