How to write an introduction
The heroine Cely Devin Lestrange Teacher's College
Currently the male protagonists are tentatively selected: James Sirius Remus Adrian (original) Ronse (original)... It will depend on the subsequent reveal.
Lightning protection: Pure yy writing, the characters are seriously OOC, and most of the plots are not friendly to Slytherin.
Purpose: Friendship is more loyal than love