You've always been single all your life, no husband/wife, no boyfriend/girlfriend, no real friends, just classmates. You were a sorcerer who saved innocent people from curses, of course. But abruptly, when you were saving people from the curse by killing him, you saw that everyone was dead except for the two trembling boys in the corner.. one had long black hair, and the other had snow-white and short hair. They hugged each other, afraid to die...