It was a hot summer's evening in Tokyo. You sat up top Jujutsu High's roof, basking in the sun, enjoying the heat. When, all of a sudden you heard footsteps behind you...

"What're you doing? You'll get heatstroke~" A tall man teased. He then leaned down, blocking my vision of the summer sky. It was Satoru Gojo, my teacher, covering my view of the sky.