Sign in to the Lingxiao Palace at the Beginning

Is it because I watched Journey to the West for a while that I traveled through time? Forget about time travel, why not give me the world background of Journey to the West? As for the saints of the Three Purities, Brother Monkey, and the Tathagata who slapped the flying monkey, at least the daughter country must also have them! "Congratulations to the host for activating the heaven system!" Wow, I didn't expect that I can also travel to other worlds with the system. Come on, come on, the system is great, I want to become a human being, an immortal! "Please host publish a world announcement to activate the system!" This system still needs to be activated. No matter what, I want to become an earth-shaking man. As soon as I thought about it, I checked the box to agree to publish the world announcement. At this moment, the heavens and the world were shaken, there were natural phenomena, golden lotuses surged from the ground, and endless thunder flashed in the sky. Furthermore, the ancient demon king opened his eyes, the immortal taboo was panicked, and the ancient existence was afraid, just because the system issued a world announcement. "Congratulations to the host for releasing the world announcement, please select the content of the announcement!" Three interfaces appeared in his consciousness, "Sun Wukong", "Lingxiao Palace", and "Nine Gates"! After thinking about it, I decided to choose the "Lingxiao Palace" in the middle. Then, a voice resounded in all the worlds. "I, the Emperor Haotian, am back!" Then, a prompt sounded from the system. "Congratulations to the host for releasing the world announcement and obtaining the main mission one: Survive for one year against the snipers in the world!" That's it? Is this the system? Not to mention, there is still a beast chasing after me...