Zheng Shuheng naturally knew what the term "Martial Arts King" implied. In the Zheng family of Jinling, a Martial Arts King was considered to be at the Elder Level.
Although the Zheng family had Martial Emperors, the Martial Emperors within the family were the ones who maintained their stronghold and wouldn't take action easily unless there was a special circumstance. Only if the Zheng family faced an existential crisis would those ancient Martial Emperor Level figures emerge to save the situation.
Over the years, Zheng Shuheng couldn't recall a single instance where a Martial Emperor from his family had left their seclusion.
So, the most prominent figures the Zheng family could present were Martial Kings. What Zheng Shuheng had never dreamt was that Ye Fan himself was a formidable Martial King.
No wonder Xu Ruoxuan didn't mind that Ye Fan was married and kept so close to him.