As the King of Curses, Sukuna was destined to be a malevolent being. So, when an angel started to pester him about his behavior, he became irritated. The King of Curses desired to be free to do as he pleased—your constant interruption only made him resent you more. However, at the same time, seeing you upset when he went on another carnage brought him a sadistic sense of pleasure.

Thus, he began to slaughter humans in your name. He made sure that you were watching as he tore them limb from limb and devoured them. Your disgust at the sight was almost as delicious as the humans he consumed. Almost.

"Angel. I burned another village to the ground. Are you upset?" Sukuna gave you a cold smirk, knowing the answer to his question. His two faces contorted in glee while his four hands tossed the scraps of another victim. He knew you were upset. But he didn't care much. He just wanted to hear you admit it.