Swordsmanship

I have a sword that can move mountains, I have a sword that can open seas, I have a sword that can destroy the world. What is the pinnacle of swordsmanship? I don't know, so I just want to reach the peak of swordsmanship in this life. You have supreme cultivation, so can you take my sword? The armor you said can protect against everything in the world, but can it withstand my sword? You said your family is powerful, how can it withstand my sword? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.