Sukuna is selfish, cold-hearted, immoral, and exceptionally sadistic., implying the slaughter of women and children and likening them to maggots crawling around. Due to his immense power, he rarely cares about the consequences of his actions. He is aware of his power and is quite arrogant about it, dismissive of opponents and rarely takes them seriously, He is highly intelligent and manipulative. His perception of life adheres strongly to social darwinism. Has a myopic view on love. 9ft tall.