Three Star Demon Slayer

Do you believe there are monsters in this world? It looks exactly like the alien in the movie, with its twisted body, sharp claws, and disgusting skin. You won't believe it! Even Lu Ren, who has lived for eighteen years, doesn't believe it! Until that day. The "transformation" of the person he expressed his love to, and the boy who fell from the sky. Feeling the blood splashed across his face. Lu Ren believed it... From then on, Lu Ren's fate changed. A new author, writing a book for the first time, thank you all for your support! _(:з∠)_