An average Japanese teenager with very little going on in his life in the past, and the third son of a noble family with a strong fixation with fantasy and high talents in magic and swordsmanship in the present - Cain is a carefree individual who likes taking things at his own pace. Despite being an aristocrat, he doesn't evaluate people by their status and often hates when others start abusing their titles, showing his cheeky side when necessary. While he knows it's better to hide his true powers, his ardent temperament often takes better of him, resulting into all kinds of troubles and funny situations.

Spoiler

Cain has received the maximum level blessings from all the 7 Gods, making him the current strongest human being in the kingdom. He was given a mission to defeat the Entertainment God, who was sealed away 300 years ago.