In this world of beast summoners, the Kingdom of Xia was weakened due to their lack of powerful summoners, having lost their cultural history. Until Yang Yang transmigrated into this world with the powerful manual known as Shanghaijing, and now all the legendary beasts of the seas and mountains are his to command! With terrifying power and skill, he will lead the Xia to sweep across the globe and crush every nation in his way. Amazed by his power, people realized that he is not just an ordinary beast tamer, but the heaven-conquering "Beast Master"!