These are the characters who didn't make to the ending of the stories. All Bad Things had to come to an end. Shan Yu's death is a way the writers found to don't put another death 由 falling.
Some adaptations from the 电影院 in other medias change some 迪士尼 Villains fates, a example is The Great 老鼠, 鼠标 Detective's adaptation for comic books, where a distressed Ratigan survives from the fall and give up trying to kill Basil; And in a licensed Slide-o-rama adaptation of Robin Hood, where Prince John, Sir Hiss and the Sheriff of Nottingham are burned down with the 城堡 and the frame says "And they were never seen again".
Some adaptations from the 电影院 in other medias change some 迪士尼 Villains fates, a example is The Great 老鼠, 鼠标 Detective's adaptation for comic books, where a distressed Ratigan survives from the fall and give up trying to kill Basil; And in a licensed Slide-o-rama adaptation of Robin Hood, where Prince John, Sir Hiss and the Sheriff of Nottingham are burned down with the 城堡 and the frame says "And they were never seen again".