Mu Xingyao was the young master of the Mu family, born into a world where spiritual qi had revived.
When he was 19, an accident struck. After awakening the System, he unexpectedly fell into the Nether Realm, a world overrun by monsters and demons. Its powerful creatures eyed Earth hungrily, and it was there that he learned the truth behind Earth's spiritual qi revival.
To survive in the Nether Realm, he had to remember these eight words:
