Beneath the city's night sky, how many secrets remain unknown? A mysterious tide is about to arrive. Ghouls, secret cults, societies, demons, and monsters emerge from the shadows. We awaken amid the hunt, losing ourselves beneath the olden days. Bai Xiu accidentally obtains a Genshin Impact crossover character role-playing System. On an ancient battlefield, Bai Xiu stands atop a mound of monster corpses, unleashing a Crescent Moon Heaven-Charging Slash with his left hand and a Shinra Tensei with his right. The Abyssal Overlord is dumbstruck, while the awakened ones cry, "You damn well aren't an awakened one. You're the Abyss itself!"