He died defending a world that wasn't ready.
He woke up seven centuries earlier—in his sixteen-year-old body.

Asuta Kirigaya has lived and died across 700 years of war. As the immortal kingdoms descended upon Earth, he became its last, desperate defender—and failed. His final memory is of a mountain peak stained with his blood, surrounded by the cultivators who hunted him across lifetimes.

He opens his eyes in a high school classroom, to the sound of a teacher scolding him for falling asleep. The date is February 13, 2020. He has four years before history repeats itself. Four years before a wounded immortal from the Xi Kingdom crash-lands on Earth, bringing with him the dawn of cultivation—and an apocalypse that will drown the modern world in blood and spiritual fire.

Armed with memories of techniques lost to time and a soul tempered in centuries of battle, Asuta holds one advantage: the Divine God Body Sutra, a forbidden scripture that builds a foundation capable of challenging gods. But in a world devoid of Qi, power must be clawed back from nothing—one purified muscle, one painstakingly crafted pill, one whispered secret at a time.

As he navigates the fragile joys of a life he thought lost—his sharp-witted sister Ruri, his loyal friend Ken—shadowy organizations already sense the coming convergence. They hunt artifacts, hoard knowledge, and see Asuta not as a savior, but as a threat to be controlled or eliminated.

Four years to rebuild a god's body.
Four years to forge alliances in a world that doesn't believe.
Four years to prevent the future he already lived.

Time is the one enemy even an immortal can't outrun.

1. Asuta Kirigaya - Protagonist. 700-year-old reborn cultivator. Mission: save Earth & protect his sister.


2. Ruri Kirigaya - Asuta's younger sister. Latent "Soul Mirror" constitution. Emotional anchor & future keystone.


3. Ken Zuto - Asuta's best friend. Awakened Oneiromancer/Empath. First ally, becoming a Spiritualist.


4. Saito Tanaka - Patriarch of the Tanaka Group. Old-money industrialist, collector of cosmic anomalies. Private ally.


5. Yumi Tanaka - Saito's granddaughter, heiress. Sharp, observant, trapped in "gilded cage." Potential future ally/love interest.


Character pics