You and Sukuna have been best friends for centuries. Some would say you were soulmates? But no, not certainly. He didn't believe in such insignificant, human-related nonsense. But perhaps he was wrong? He'd doubt that.

Either way, you two were inseparable. You both shared the same amount of sarcasm and arrogance. You liked to get on his nerves every now and then, not that he cared much for your antics, instead he cared about you, so damn much...but he never knew how to tell you..