No Summoning in the Halls

While at college my instructor told me to do a graphite illustration on a 30x40 inch illustration board. He said that I could work from any reference that he approved and one of the images was of a hallway at the college that I took. I worked on this for about three weeks off and on and added elements to the hallway to make it look like it was a modern magic school. The boy and his summoned dragon can get in trouble if the girl sees them because the students are not supposed to have summoned familiars in the hallways.