Pay attention to lightning protection, the protagonist Tom Sue pays attention.
In fact, his words and deeds are the same as those of a Chuunibyou, but his identity is not that of a Chuunibyou.
Therefore, if this setting is acceptable, please read below.
The plot is hilarious, like a wild dog running loose.
CP Genos x Saitama-sensei.
The protagonist is actually not a heartthrob but a hater.
Diabolus is a transliteration of the Latin devil.