Zach aka Zach Attack is one of the freshman at Sky High. He typically has a confident, energetic personality and comes off as arrogant and full of himself. He tends to dress in clothes that are white and flourescent colors. This reflects his ability to glow in the dark.
Magenta: At first, Magenta seemed to be a little annoyed by his sparky attitude, but by the end of the movie, she gets used to it. They dance together at homecoming, hinting at the start of a relationship.