Riding the Beast Alone in the New Century

From the city to the jungle. Xu Lin, who was reborn, gained the ability to communicate with alien beasts and enhance himself through a contract with the consciousness of another world. What is the origin of ironosis that has been contracted since childhood? Where did the mirage that gradually appeared come from? In this world where martial arts and machinery develop simultaneously, the two worlds gradually merge and collide. As the first beast master, Xu Lin is destined to stand at the highest point of everything.