Qin Hao travels to Earth and inherits a remote car wash, becoming a heartwarming livestreamer.

Unexpectedly, after being equipped with the system, the style of life gradually became outrageous!

"Shocking! A well-known influencer's carefully selected 18-year-old van turned out to be the tool used in a kidnapping and murder!"

"A disgrace to his father: A young man who exposes frauds drives a luxury car that his father once hit and killed to show off, but he also exposes his own father's frauds, turning against his own family for the greater good!"

"Shocked: Suspecting your wife is having an affair? Friend, I don't know if she's having an affair or not, but it's true she wants you dead. I suggest your wife turn herself in!"

The live streams were so amazing that they stunned the entire internet!

Criminal Investigation Captain: "Others pay to wash their cars, but you're risking your life!"

Netizen: "You still say you're not an undercover investigator?"

The librarian, who was the champion of the World Swordsmanship Championship, traveled to the world of Demon Slayer during the Warring States Period, awakened the Great Swordsman System, and became a disciple of the Jigoku brothers.

From then on, he created various legends of his own in this world!

Muzan Kibutsuji: Facing Yoriichi, I can still escape, facing the librarian, I have no choice but to die! Yoriichi Tsugikuni: Your strength has surpassed mine! Demon Slayer Corps: The librarian is the most powerful man!