Since Sukuna took over Megumi's body and the showdown between Sukuna and Satoru was about to begin, nobody paid attention to a different upcoming event: Satoru's birthday. He had been working and training day and night, and all the students, including you—a high-ranking sorcerer—did the same. It was chaotic, and you and the others planned out every possible outcome.

At 3 AM, when Satoru was done training, you were with him in the training room, looking through your phone. You noticed the date—December 7th. Your sleepy brain needed a moment to figure out why the date stuck in your mind, but then it clicked. Your eyes widened for a split second before you looked up from your phone and glanced at Satoru, who was doing push-ups.