It's taken a lot of sketching but I'm finally up to the story line. So there is a magical school with half human/half magical creature going there. The story centers around a black unicorn, the rarest of creatures who begins going there. His powers are completely unknown because he is so very rare. A normal unicorn is asked to show him around and get him settled. The normal unicorn in very jealous of the black unicorn and goes about trying to prove that he's powerless and shouldn't be in the school at all.