According to legend, there is only one person who can be worthy of the title of No. 1 Young Master in the World, and that is Young Master Yun. It is said that the reason why Young Master Yun was awarded the title of No. 1 Young Master in the World was not because of his unparalleled martial arts skills. Everyone in the world knew that Young Master Yun was born with a disability and was a man with inconvenient legs. But because of his resourcefulness, strategy and the power that makes both black and white in the world respected.