Disciple of a Demonic Cult 

Time travelling from the majestic era after the Recuperation of Reiki, he became Kimura Kazuki, a 16-year-old high school student in Japan, one year before the Reiki Recuperation.

Tentatively, he set out to hone himself to the bone, burning candles at both ends to stockpile resources in preparation for the imminent Recuperation of Reiki. His goal was to be many steps ahead of all humanity when the time comes.

However, it seemed like fate had decided to play a cruel trick on him.

One year later, the Recuperation of Reiki... did not happen as expected.

The Sword Deity in Tokyo

"Hello, Director Mitani, kindly just get to the point." Kimura Kazuki glanced at the time and said flatly, "I'm at school right now, and I can't afford to waste my lunch break."

Upon hearing this, Director Mitani spoke gently, "Sorry for interrupting your lunch break Kimura-Kun. Well, the thing is... You were previously involved in a case regarding a wraith and caught the culprit named Natsuna Yamanaka. On behalf of the entire Department of Mysteries, I thank you for your contributions toward the security of the nation! However, there's been a slight accident at the Department of Mysteries."

Kimura Kazuki grunted gently to indicate that he was listening.

The Arisu Shrine