Man Tian, an orphan from the barbarian tribe, has very little barbarian blood in his body and was abandoned by his ethnic group. In a desperate situation, he accidentally triggered the bloodline mark and awakened the bloodline of ancient beasts, which allowed him to communicate with monsters. He conquered his first spiritual pet and embarked on the path of cultivation, swallowing the essence and blood of monster beasts along the way to strengthen his bloodline, challenging various monster groups, and subduing all beasts for his own use. In the end, he restored the glory of the barbarians and became the master of all beasts, protecting the continent from the invasion of monsters from outside the territory.