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

"Don't bother about me, force your way through it quickly!"

Kiyomi Motohashi forced herself to endure it, and the nails in her hands grew longer and became solid in the blink of an eye, wrapping around Takashima Izumi, who was dashing toward her.

The wraith that appeared out of nowhere had calmed Kimura Kazuki's bewildered heart.

His brain was working fast in an emergency. There was no doubt that Reika was the victim five years ago. However... who was the demon in front of me? The one that Reika called aunt?

Reika met the demon in front of them, her aunt, after being smeared by Takashima Izumi. Otherwise, the demon could have killed all the people in the sports warehouse at that time with her strength.

Judging from her strength of being able to take a lightning strike, she was likely almost to reach the Metamorphosis State. In other words, she might have died very early and turned into a demon.

Two Souls In One Body