The Manga Starts with a Substitute Messenger

This book was written out of boredom by the author, mainly for the sake of enjoyment and an outline. It is my first time to write a novel, so it is inevitable that there will be some mistakes. Please bear with me. Nonsensical time travel, a strange and good system, and a happily ever after life. Lihuadu: "Why did I travel through time? Well, the boat will go straight when it reaches the bridge. In short, my life will be completely changed. Traveling to the second dimension is not a bad thing, hehe." Demon Slayer Begins will write about many old anime and new anime. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.