City: the Strongest Dog Trainer in History

Zhang Chen was originally the number one dog trainer in the Yuan Dynasty. He died in the war to protect the country and traveled to modern times. No matter how ferocious the dog is, it will be docile as long as it is treated in Zhang Chen's hands. Modern fighting dogs are really weak! This kind of dog fighting is like a fight between children! Let me, Zhang Chen, tell you what a real fighting dog is! The ancestor of the fighting dog is here! All dogs! Everyone, follow my orders! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.