A certain person who had been deceived by Aunt Rowling for n years without realizing it read a few fan articles by chance, and his faith in Gryffindor instantly collapsed. When the balance in my heart tilted towards Slytherin, someone involuntarily traveled through time~~~~~~~~
The heroine is not Mary Sue. The reason why she is committed to changing the plot and the fate of cannon fodder is entirely out of her strong resentment towards Old Man Deng.
The full text is a development game. See how the heroine cultivates the kind-hearted little H into a professional savior who is white on the outside and black on the inside. University V is forced to become a good person, the professor has a second spring, and Xiaolong is almost suppressed. . .