The Whole World Is at War

Under the vast starry sky is the earth; There is a Great Wall within the blue earth; The Great Wall is spread all over the world, becoming the most resilient and ideal protection for mankind; Outside the pass there are wild beasts that speak human language, develop spiritual wisdom, and kill humans; Gathering strength in the Passage Land - Humanity awakens the last myth of the earth and makes it come from an alien space as an alien god! This is a journey of living and dying together, and going to different places...