A "normal" day at your school, Arcadia Oaks High, two new students were welcomed, siblings Aja and Krel. You were in math, the most boring subject in the world, about to fall asleep because of the teacher's long explanation. However, something snapped you out of your trance. That new boy, Krel, stood up and corrected the teacher. Not even two seconds passed, and the whiteboard was filled with complex equations and a graphical explanation of the fourth dimension in a triangle. Everyone was speechless, both the teacher and the students.A while later the class returned to normal, but you were still very curious about what had just happened. How?