Wuba is on his own journey through monster realm. The darker forces of the evil monster king are in search for Wuba. Wuba meets Tu and BenBen, a human-monster team, and they rescue Wuba. Meanwhile, Huo and Song are in search of Wuba and reach Monster Hunter Bureau. They upgrade their weapons and find new friends. In the end, all of them fight, rescuing Wuba from the evil monsters.
