Quickly Wear Soap and Make People Slippery

The otaku writer He Tu is very depressed. He stepped on a piece of soap in the bathhouse and walked away? What happened to this system called "River Crab"?! He Tu found that he had completely overturned. Someone accidentally traveled into his own novel. Not only did he become a villain that everyone shouted to beat, but he also inspired to fight for the River Crab system and banned all "welfare" plots?! Yaoshou, is this going to kill people!