The ending of The Story of the Night Butterfly was the ending of the novel The Story of the Floating Life. The story was about the gradual deterioration of the relationship between humans and the night butterfly race, and the night butterfly race was also facing threats and oppression from humans. In the end, the leader of the Night Butterfly Clan, Princess Night Butterfly, decided to unite with humans to fight against the common enemy. However, this decision caused conflicts and differences within the Night Butterfly Clan. In the end, the Night Butterfly Princess and the human leader launched a fierce duel. In the end, the Night Butterfly Princess sacrificed herself to win the recognition and respect of the human race. The Night Butterfly Race and the human race defeated the common enemy together. This ending expressed the author's thoughts and discussion about the relationship between humans and the night butterfly race, and also revealed the estrangement and misunderstanding between humans and the night butterfly race.