(Doomsday high martial arts + survival + no heroine + upgrade flow)
Fifteen years after the alien invasion, humans built a city to defend themselves. The eighteen-year-old boy Ning Yang and his nine-year-old sister lived in the gray fringe area of the city, trying their best to survive.
Content introduction:
Fifteen years ago, another dimension came to Blue Star, alien creatures swarmed out, and the human population dropped sharply to 300 million. Eight years ago, humans finally stabilized their position and built cities one after another to keep monsters out of the city walls.
But walls can't stop everything.
In the shanty towns outside Chongming City, eighteen-year-old Ning Yang shuttles between ruins and wilderness every day, supporting his younger sister and parents by hunting ordinary animals. The martial arts cultivation in the Bone Forging Realm is inferior to that of even the lowest alien creatures, but it is the only hope for this family.
He thought he would endure like this forever - until his sister grew up, until he broke through the Qi and Blood realm, and until one day he could move into the city.
Until the crack in Luoyan Mountain was torn apart.
Dark red light swallowed up the hillside, and fire-scaled beasts poured out like a tide. When Ning Yang fled to the city with his family, he found that the barbed wire fence of the city defense army had already been pulled up - "There is an order from above that all outsiders are prohibited from entering tonight."
Behind you are monsters, and in front of you are your own kind.
When the city shuts out those who need protection most, and when the slogan "Human Unity" in the textbook turns into a joke, Ning Yang finally understands: In this world, the only one he can rely on is himself.