[Plot flow] [Not brainless] [Strong substitution] [Good-looking] [Group portraits] The seemingly peaceful and peaceful city lurks strange and terrifying monsters. They cleverly disguise themselves as humans and sneak into every corner of society quietly, always ready to hunt. The hidden truth was slowly revealed in front of Hu Feng: Is the world he lives in false? The last bastion of mankind—Dragon City? A war between humans and alien beasts? Those endless monsters besiege humans like a tide! ! Under the siege of this alien beast, where should Hu Feng go? What's the truth? Mystery? Everything is confusing.