Rebirth of the Swordsman and the God of Conferment

A certain sword has a razor-sharp edge, and when it is sheathed, it sings softly! A certain sword has a three-foot hidden blade, and it kills people instantly when it is unsheathed! I have a sword in my heart that can be used anywhere. Wherever the cold light shines, someone sings and sighs: "Walking through the rivers and lakes with a sword, my clothes stained with white, my heart does not tremble. What does fame and wealth have to do with me? "