Writing Harry Potter inside Harry Potter world?

My name is Allen Wayne. I got a system that allows me to remember the Harry Potter novel. I didn’t even knew until later that I transmigrated in Harry Potter world. I published the novel in hopes of getting some pounds. But who the fuck knew that I got isekai’d on the literal same world of the novel I published in this damn life?Damn it!…Wait? what do you mean I get stronger as long as the novel gets more popular?… Meanwhile, somewhere on the Wizarding World—the ‘real characters’ are having their own existential questions as they read the mysterious novel… — Description from novelcodex.orgFull novel: Writing Harry Potter inside Harry Potter world? — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠