Ian Percus, a third-year student from the Academy's swordship department, wakes up one morning to find a flip calendar on his desk and a letter he doesn't receiving. The letter contains a cryptic message: "If we don't protect the future, the world will perish." 2z3k4o

When he goes to the Academy, he finds out that, unbeknownst to him, a week has ed and that during that time, he defeated a previously undefeated junior.

At first, Ian is skeptical, but as the events described in the letter begin to unfold, he gradually starts to believe what is written.

What on earth happened during the week he has no memory of...?

Will Ian be able to protect the future? (Source : Asura Scans)

• Original Novel:
Novelpia, KyoboBook

• Original Webtoon:
KakaoPage, Daum

• Official Translations:
Japanese