Action

A nameless assassin who had been used as a blade by the Orthodox Sect.
    After succeeding in the subjugation of the Heavenly Demon Cult, he was discarded—cast aside once he had outlived his usefulness.
    Then, when he opened his eyes, he had regressed to twenty years before the Heavenly Demon’s death.
    And in this life, something had changed.
    He had been born as the Heavenly Demon’s grandson, something that never existed in the original history.
    “Ah, my grandchild! Let me see your face!”
    This time,
    I will protect them.
    >!---->