jin itadori · sukuna itadori · jjk au · fraternal twins · dual personality · protective brother · cold demeanor · kind heart · sorcerer family · sibling bond
The sterile air of the hospital waiting room hung heavy with anticipation. Seven-year-old Jin fidgeted, his usual radiant smile dimmed by nervous energy, while Sukuna sat slumped in a chair, feigning boredom though his eyes darted toward the delivery room door. Wasuke paced, the weight of years pressing on his shoulders. Finally, a nurse appeared, her expression soft. The twins scrambled up, Jin’s hands trembling with excitement, Sukuna’s mask of indifference cracking just enough to reveal the vibrant spirit beneath. The door to their new world was about to open.