Traveling Through Another World to Cultivate Ferocious Beasts to Protect the Country

Chen Xuan accidentally traveled to a continent of alien beasts, where people used alien beasts to fight and live. Alien beasts have powerful skills, some can help human beings live, and some can cause wars. Each country has different special terrains, where powerful alien beasts are often hidden, and alien beasts can evolve. Chen Xuan awakened the system and began his journey to control beasts.