So here’s the common trope: there is a master swordsman. This swordsman has a single Sword of Power(TM) and has never been defeated in battle. There can be only one, etc etc. The swordsman will face many opponents with many different kinds of weapons, and emerge victorious every time.
Duncan McCloud from Highlander. Too many examples from anime and manga to count. Jaime Lannister from A Game of Thrones, apparently. Drizzt Do’Urden. Zorro. They just pop up everywhere, when you think about it. The idea of the swordmaster is a very powerful, romantic one.