Absolute Sword Sense

So WoonHwi’s family cast him away when a ki rampage shattered his dantian. He was then abducted by the Blood Cult and forced to lead a life as an inferior spy. Eventually, he met his demise while searching for the fabled Secret Records of the Sword Sage. However, he surprisingly woke up in the past, a decade prior to his kidnapping by the Blood Cult. Moreover, he discovered that he now possessed the ability to hear the voices of swords.