Drunk Chang'an with a Sword

Three years ago, the young and frivolous Qin Ruoli, dressed in white and armed with a sword, made a big name in Chang'an. However, soon after, his heavenly cultivation and majestic sword intent were destroyed, and he left Chang'an in a miserable state. Three years later, he returned to Chang'an again. This time he was dressed in white. Not only did he have a sword and a wine gourd around his waist, but he also had a teenage child? But this time, what kind of story will happen in Chang'an? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.