Using scattered ancient books, lost local chronicles, and annihilated unofficial histories as copies, and with "complementing history, saving forgetfulness, and preserving the truth" as the core, it writes down the story that has been forgotten for thousands of years and the two-way redemption of two souls.
Concept: fictional history, infinite flow, gap in time and space, world of ancient books, lost civilization, power of annihilation, copy of reincarnation, fetters of soul, shackles of fate, law of forgetfulness, high-dimensional rules, two-way redemption