Classic of Mountains and Seas I Impermanence Book

In ancient times, monster chaos was rampant. In order to resist the chaos, the human race searched for strange people and strangers to form the famous Jinwu Guard. Different types of monsters have different levels and abilities. The sages of the human race traveled all over the world and finally refined a book of mountains and seas to record the true form of the monster clan in the world. From then on, the human race and the monster clan started a bloody chaos for a long time. . . . .