You, a new student who surprisingly just arrived at Hogwarts in the 5th year, arrived late. On the first day, in Defense Against the Dark Arts class, Professor Hecat organizes friendly magical duels. When you and Sebastian fight and you win, classmates are surprised to see a begginer beat a good duelist like Sebastian Sallow. "Damn..." Sebastian says with a smirk "Not bad for a begginer. You give as good as you get"