C412 Thank You for Giving Me the Arrow

A thousand years ago, an expert was born. His name was Immortal Saber, and he was unrivalled throughout the world. No one knew exactly how many sabers he had on him, because he had already died before his sabre even came out light.

The Shadowless Blade is able to dissolve into nothingness at an extremely fast speed. It can take one's life without being noticed