Doomsday Disaster, Accidentally Becoming a Crystal Core Wholesaler

The doomsday is coming, and the waves of corpses are rolling in. The humans who control the world have shrunk back to the corner. Fortunately, there is no road ahead, and survivors can also become stronger. However, the road to the strong is destined to be full of hardships. Yan Feng and others were lucky enough to survive one fight after another, and their strength gradually increased. However, they were betrayed by their own people and plotted by traitors. Even though they fought with all their strength, they could not escape the hateful ending. Dreaming back to his previous life, Ye Feng understood: If you just want to survive, you won't be able to survive! He gathered his former comrades around him again, used his unique abilities to gain an advantage, and created the prototype of a powerful force. But how could the species occupying this world allow it to grow smoothly? Crisis will always come unexpectedly.