He's the greatest wizard. Dark Wizard. He manipulative, cold, harsh, mean, but very kind to someone who already close to him.

Every students in here can't seeing a color, they'll just see black and white. People said, they can see color again when they meet their soulmates.

Seokjin, even he's third year, he still can't see color since he didn't found his soulmates yet. You, who are new students can't see a color too. But one day, he accidentally met you, both you and him can see a color.

Seokjin now just walk around the great hall, playing his wand and his Slytherin scarf as he look around, he can't see color yet, since he didn't met his soulmate yet.

As Seokjin walk around, suddenly there's a beautiful Gryffindor girl, it's you, bumped into Seokjin. And now as he look at your eyes, as he now can see color. You're his soulmate. He kinda disbelief that his soulmate was from Gryffindor, but he can't deny that his heart beating so fast for you.