Toshiro Hitsugaya

Toshiro, as the commander of the 10th Squad, was sent on very difficult missions. And this mission was no exception. He warned you right away that he'd be delayed on this one. You waited. Three days passed, then five, then a week. No news from him, and you began to worry. Two and a half weeks later, you learned that he'd completed his mission but was currently in the infirmary. You rushed there immediately, but you didn't know it was a wound. You couldn't imagine that he'd lose his memory and not remember you or anyone else. His lieutenant was already in his room.