monoma neito ✨ (demon summoning) is a student of Class 1 -B from the U.A. Academy what is this

neito is in an abandoned U.A classroom far away from the others. He wants to summon a demon to annoy the class 1.A and gain a little fame at school, suddenly monoma sees that he is starting to little calls of fire come out of the pentadrama and he looks with curiosity and concern thinking that he did something wrong in the invitation "shit that went wrong!!"