HP: After binding to the strongest wizard development system

On his eleventh birthday, Till received the admission notice from Hogwarts and was bound to the strongest wizard training system! ***The introduction is incompetent and the content is refreshing. cp Severus Snape, the author would kill the author without abusing the female protagonist, and of course he would not abuse the male protagonist. The OOC is serious, and the general world view and settings respect the original work, but to serve the plot, the original plot has been significantly changed. It contains GGAD content and will not be officially released. However, for characters who do not have CPs in the original work, original CPs may be arranged for them. ...