First novel's dealbreaker: making the protagonist a subordinate of E-Mo.
Second and third novels' dealbreaker: instead of being normal people, the characters are turned into goblins by the author's setting. A dealbreaker for the masked-identity trope.
Fourth and fifth novels: they're supposed to be crossover stories, yet the author insists on shoehorning Tony Stark in.
Sixth novel: An Yilv keeps the gross readers around.
Seventh novel: the description outright gives away the body-double trope.
Eighth novel: multiple transmigrators, and the writing is incredibly padded.