Haruki Ito is an ordinary high school student just like many others. However, things take a spectacular turn during a seemingly ordinary class when Haruki, along with all his classmates, are suddenly whisked away into another world!

Curiosity and excitement fill the air as Haruki comes to realize that he has been granted a divine power known as the "Ripper." This power, unparalleled in its might, sets him apart as a force to be reckoned with. As the story unfolds, Haruki discovers the true extent of his newfound ability.

Imbued with incredible powers, Haruki embarks on an enthralling journey that sees him master his skills, overcome dangerous challenges, and encounter a colorful cast of characters. Whether it's forming unlikely alliances or facing cunning foes, Haruki's path is paved with thrilling surprises and comical moments.