The Dayong Dynasty has been in existence for thirty years, and it has been half a century since the destruction of the previous dynasty Dayan. The last royal bloodline of Dayan was hunted down and exiled everywhere. The world is divided into the secular world and the realm of mountains and seas. The vast wilderness stretches for thousands of miles, which is the remnant of the mountains recorded in the ancient book "The Classic of Mountains and Seas". The mountains hide strange beasts, spiritual materials, ancient secrets, and are also extremely dangerous. Some people in the secular world go to the mountains to seek a living, while others practice martial arts and attract the spiritual energy of the mountains and seas.