Bleach: Sea of butterflies

A young teen had spent half his life paralyzed, trapped in a hospital bed, unable to move anything but his head. His only solace was the visits from his beloved sister, but even her presence couldn’t numb the overwhelming sadness and despair that weighed him down. Then, on what seemed like a routine visit, everything changed. His body weakened, and the unthinkable happened—his life came to an abrupt end. But death wasn’t the end for him. When he awakens, he’s no longer in the sterile hospital room. His body—once lifeless and immobile—now belongs to a child in an unfamiliar world. As he struggles to comprehend his bizarre new reality. What is this place? Why is he here? And, most importantly, will he ever see his family again? --- I don't own the show or any character in it. Only MC Enjoy