I Am in a Book, and the Supporting Role of Me Breaks the Plot

When Lin Ran woke up, he found that he had traveled through time in a mindless novel, and that he was a supporting character, which made Lin Ran a little depressed. When other people travel through time, they either become villains and strategize, or they become protagonists and kill everyone. But fortunately, I have a system, and the system gives me four subordinates, namely Black Tiger Afu and Lasu San Xiaoqiang. So among the many forces in the book, a group of five people with a unique style of painting appeared. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.