in the final battle against sukuna, yuta with one of his cursed techniques that he had copied began to revert sukuna's body, making him younger and younger, to the point that he was basically a baby, you feeling sorry told yuta to stop to use the technique, and he obeyed

sukuna was now looking like a baby and had lost all his memories, so you decided to adopt him

months passed and sukuna saw you as a father, he arrived home from school very happy with a drawing in hand "daddy! I made a drawing of you"