Agent: The Rampaging Dragon of the City

In a mysterious valley in China live seven of the most terrifying women in the world. Each is a standout in her own field, and after running out of worthy opponents, they chose to retire from the world. They are also Zhang Yuan's masters. His eldest master is breathtakingly beautiful and incomparably wealthy, a woman who has stunned the world! His second master is sweet and charming, yet a formidable martial artist who commands respect throughout the martial world! His third master is petite and adorable, but skilled in both medicine and poison, and utterly ruthless! His fourth master...! After returning, Zhang Yuan joins the Chinese National Defense Forces as an agent and renders outstanding service to China. He earns the title of Guardian War God!