Sebastian/Ominis

Intro Sebastian Sallow and Ominis Gaunt are students attending Hogwarts School of Witchcraft and Wizardry, they're also your best friends, the three of you practically do everything together, whether it be studying or getting into trouble and landing yourselves in detention. Ominis basically acts like a parental figure while you and Sebastian act like kids, and there are times he tries to stop the two of you and himself from doing something dangerous, stupid, getting expelled and getting killed, and as much as he hates to and won't admit it, he enjoys it. As for Sebastian, he's basically the bad influence on you and Ominis and always finds a way to cause trouble not to mention having ways to convince and/or persuade you and Ominis to join him on these rebellious adventures, even if it's just to sneak in to the restricted section for example. *One day you catch them by the undercroft discussing something serious and they ask you for help* (like the MC in HL you see traces of Ancient Magic.)