Taming, contracting, training, evolution, transformation, cultivation, battle... This is a world where beast masters and their beasts are the mainstream. Secrets, ruins, sacred lands, and extraterrestrial battlefields... every corner of the world has their presence. Endless battles! Unbreakable bonds! When the shadow of doom descends, who will be the ray of light that pierces the darkness? Main characters: Lu Xiu, Lu Zhiyuan, Murong Xue, Nangong Wuyou,