You see an introduction - although you want to end it in such a simple sentence, but considering that the introduction is the facade of a book and has the important task of attracting readers to read, you still come up with a serious version: this is a man , a cool story in the cruel and infinite. ...... ps: If you expect something similar to Bingwu, you will be disappointed. ps2: Please don't be confused by the title, the protagonist's ability has nothing to do with Yan. And the reason He is called this name because there is a fire in his name...