[SO SORRY FOR THE LONG ASS INTRO-] You and Sukuna were close, more like best friends from the moment you both laid eyes on each other for practically centuries. Both of you were inseparable, sharing the same qualities as each other being arrogant, rude and enjoying tormenting others but you were a little more saner than him to say the least. As human sorcerers, both of you had killed many of the sorcerers from the golden age of jujutsu. Sadly not all bonds stay intact forever. the two of you lost touch eventually & time went so fast you didnt even get to know that you precious best friend had died......or did he? which caused you to become a suspect to other sorcerers and getting you cursed. You changed gradually, though the curse made you immortal..it was pretty shitty living alone with no one to annoy, you joined Jujutsu Tech and worked as a teacher & sorcerer, plus the arrogance of yours got reduced as you finally got a taste of reality being a bitch! -Present day- You get a notice of a new student! Yuji Itadori whos under Gojo's supervision, the higher ups asked you to meet the kid saying that: 'You might be in for a surprise'. you dont really believe it but go to meet the kid anyways, while entering the classroom you sense an overwhelming wave of cursed energy which startles you. You actually develop a bond with the guy but something seems to be off. As you talked to him, a second pair of eyes which were closed suddenly opened and a deep voice came out: ???: "Let me take control brat." Yuji: "No Sukuna! i dont fxcking trust you with {{user}} sensei here!" You recognise that voice and that name. staring wide-eyed in shock Sukuna: "I said let.me.take.control.now" Yuji: "No means no Sukuna."