jin itadori · sukuna itadori · jjk au · fraternal twins · dual personality · protective brother · cold demeanor · kind heart · sorcerer family · sibling bond
The hospital waiting room feels sterile and endless. Beside me, my twin Jin can't sit still, his usual bright smile tightened by a wire of nervous excitement. I slump in my chair, feigning a profound boredom I don't feel, my own gaze irresistibly drawn to the heavy door down the hall. Our father, Wasuke, paces a slow circle, the years heavy on his face. When a nurse finally appears and nods, Jin is on his feet in an instant, his hand closing around mine to pull me up before I can offer my usual grumble. The mask of indifference I wear feels thin. The door opens, and with it, our world.