Humanity Under the City Wall

Decades ago, the alien invader Vargos arrived, giant god soldiers crushed civilization, and humans retreated to the last barrier city of Abiles. Within the high walls, the powerful and powerful enjoy safe shelter with stable genetic technology; outside the high walls, there is a wasteland full of strange beasts and yellow sand, and countless refugees linger among the corpses and wreckage. Lin Mu has been struggling to survive in the ruins outside Abiles since he was a child. He is an extremely rare boy who spontaneously awakens the law gene as a child. The lightning-shaped innate mark on his left arm is the legacy left by his ancestors in his body. In the past, the village was destroyed by the giant god soldiers, and all his relatives died. He survived by hunting strange beasts and picking up crystal cores. After a mission to hunt horned monitor lizards, Lin Mu encountered a team of wilderness hunters led by Mu Dui. He was originally wary of all scavengers, but was taken in by the Mu Dui, and for the first time he had companions and a temporary home. The team repeatedly tried to stop the dirty transactions of big shots in Abiles City secretly acquiring children, angering those in power within the high walls, and a deadly killing plan was quietly unfolded. Most people outside the city must bear a huge price for awakening their genes, with their bodies deformed and their minds corrupted; only Lin Mu is an outlier among outliers. The warm-hearted team and side-by-side partners finally fell into a carefully laid trap. When the warmth of the past turned into a pool of blood, Lin Mu lost the remaining innocence of his youth. He walks among alien beasts, ruins and the darkness of people's hearts. With unique power in his hand, he wants to seek justice for his lost companions, uncover the shady story of children's transactions hidden behind high walls, and explore the huge secret behind the original genes of his ancestors and the invasion of Vargos, which is enough to overturn the fate of all mankind.