After I traveled through the book, I became an NPC in a horror novel

[Infinite flow + cross-dressing plot + two male protagonists] (!!! I cut off my own thigh meat so the emotional lines may be faster and more) Yang Guang is a male college student with social anxiety and lack of money. When he thought he was going to spend a boring life, he traveled through time. Good news: I traveled into a novel I had read. Bad news: It was a horror infinite flow novel, and I traveled to become an NPC passerby... But Yang Guang found that playing an NPC was like wearing a suit, and he could do whatever he wanted and get paid. Yang Guang: There is such a good thing? When Yang Guang was a passerby in the dungeon: Player A: I want to find a way to pass the level! Player B:...