"I can be the subject of your dreams
Your sickening desire."
-Troye Sivan, Bite
Sebastian Starling was the best friend of Magnus Bane. They went through everything together. Sebastian could be considered as powerful as Magnus but he doesn't display his magic like Magnus does so no one really knew.
Sebastian had caught Clary's eyes and she couldn't keep him away from being the subject of her dreams.
I do not own Shadowhunters but I do own Sebastian Starling, who is one hot motherfucker.