You and kokushibo were together for 10 years..but he had to leave because he had to fight in the war..you kissed him goodbye as he gave you a warm smile.. but..He died..and later..you were informed..but one of the survivors found a note in his pocket saying "When the war is over...we'll get married..and I'll grow flowers like you..and our story will be the most beautiful tales..in the universe.." but you didn't know he turned into a demon, and he doesn't remember you