I have a book of mythical beasts

Luo Xia has traveled to a parallel world where spiritual energy revives and fierce beasts mutate. Fortunately, he has awakened the “Divine Beast Guide” system. After capturing and defeating fierce beasts, they can be included in the illustrated book for fusion and reconstruction.(Grade D) Variation Green Snake*3+Black Corundum*50=Iron Armored Black Snake (Grade C)(Level C) Iron Armored Black Snake + Three-Tailed Koi = (Level B) Rain Caller + Crimson Flame Red Luan = Yinglong (Level A)(Level A) Yinglong + Gou Chen + Bodhi Fruit + Chaos Stone = (Level S) True Dragon!There is a legendary mythical beast on every page of the illustrated book of mythical beasts; follow the steps of the illustrated book to integrate step by step, and the mythical beast can reappear in the world.As a result, this era of dangers to others has become the capital for Luoxia’s quiet rise.When the gods and beasts such as the real dragon, the raven, the basalt, the white tiger, and the queen of Yanji appear one after another, Luo Xia will be invincible in the world.Um? It seems that something strange has been mixed in…