The fourteen-year-old witcher of the Serpent School accidentally came to Hogwarts and became a Slytherin wizard.
Twenty years later, when Harry Potter came to Hogwarts, they had a new class - fighting class.
Just like the flower language of Casablanca, Alphard and Severus' love is not always smooth sailing.
But many times, it is in pain that one can see his sincerity.
Note: The main CP is Alphard x Severus, other CPs are the same as the original, and are mentioned by ggad.
Conception:. .