John's mystery resolved!

The unawakened students went up to the front of the class after instructor Veronica announced their name, them ready to find out whether or not they have supernatural cells inhabiting their bloodstream and also to know what type of abilities they can use.

The cell detector device measured the amount of the supernatural cells of each student and also the type of ability they can wield after they passed through it. The blue crystal ball on top of the device showcased the amount of the supernatural cells in the student's bloodstream as dots appeared in it.

Similar in shape and size but of distinct colors, the dots dotting the blue crystal ball represented many supernatural cells. Most of the students didn't have it in their blood. Some of the students contained one to three types of supernatural cells in their bodies, all slumbering, never once aroused.