Review Detail of Justvibing in The Author is an Extra, The MC is a Reincarnator

Hmm got me hooked up so far... I've seen a lot of this type of genre where the author or reader got transmigrate into their own novel but I've never seen a sadistic author who wants his mc to suffer and a reader got reincarnated as mc at the same time, actually I've probably seen some but ignored it because their poorly written. -I fixed it😅😅😅