In a distant land of antiquity, the ancient ancestors of humanity were raised like livestock by demon beasts and reduced to their prey. They rose up in rebellion, but the demons were too powerful. The great masters of antiquity had no choice but to sacrifice themselves to banish the demon lords to another dimension. Countless millennia have passed, and now the banished demon lords are about to return. Humanity once again faces a great calamity. See how Yi Chen overcomes impossible odds to slay every demon beast under heaven and lead humanity in defending its home!
