The Savior Life of a Retired Hero

When I was a child, I read fairy tale books and always thought, if a fairy tale ends, what should the brave man do? So I had this idea. That is, if a brave man retires, he is still a brave man. We will still save and help everyone who needs help and salvation. The same is true for the world. As long as the world needs his salvation, he will rise again. This is such a story. Just read it as you like, I just want to write a story about a pure and kind-hearted brave man that I have always wanted to write.