Regression of the Yong Clan Heir, 천중용문 Synopsis: Regression of the Yong Clan Heir Yong Hwarin, debilitated by illness and weakness as the heir to the Tianzhong clan, ultimately gave up the path of martial arts and lived as a merchant after marrying into another family. Carrying his regrets until the time he met his end, he unexpectedly travels back to the past he thought he would never revisit…! Returning to the time of his lowest point, he swears to his shattered heart that his fate will be reborn through his own hands.