What happened after a thousand years? Salazar Slytherin, Godric Gryffindor, Rowena Ravenclaw and Helga Hufflepuff became students at Hogwarts a thousand years later and completed their unfinished mission. . .
The main CP in this article is SG and the secondary CP is RH. There are also many soy sauce CPs. This article is mainly about more plot.
PS: I'm a student, so it's possible that I update the article very slowly once a month.