Which characters died in the animation, but promoted the whole work?

Since you asked sincerely, I will tell you with mercy. Tell me about the more famous classic anime works.

1. The death of Jiraiya in Naruto

At that time, when I saw Jiraiya sneaking into Rencun to investigate Payne, I was very excited. But I didn't expect him to leave forever, which began to remind me why Gang Shou had to say goodbye to Jiraiya. Perhaps Gang Shou knew that this farewell was forever, and Jiraiya's death actually greatly promoted the development of the plot. I feel that his death sublimated the whole work.

2. Naruto Zhongning died second.

JiNing's death has always haunted me. At that time, I never understood the meaning of the death of JiNing painted by the author. In retrospect, this may be the best ending for JiNing. Japanese families have always been divided into clans and families. Born in separation, it is his destiny. Finally, saving the young fields is his best ending. It was also before his death that he gave Naruto Ueda's instructions, so in the end, the two of them naturally came together.

3. "Death of the Ace and the Spy"

The death of ace can be said to have hurt countless fans. After all, as the only blood of the last One Piece, he is an upright man, so his characterization can be said to be perfect. When we met him in the early days, I liked him very much when he first appeared. I felt that he was like another Luffy. Later, when I learned that he was Luffy's brother, I liked him even more. His death pushed the whole story forward and led to the development of a new world. Saab just ate the fruit of Ace and got together with Luffy.