Going into this I did not realize I was reading a one-shot, but rather thought this was the first chapter of another manga with the same name. A few pages in I began thinking, this seems awfully cliche, it must be a one-shot because how could there be 3 volumes of this, if not I'm dropping it; let's just say I'm glad it was a one-shot. It contains a couple cliches that dissuade the reader from wanting more from the manga, but the main one is ancient evil sword. This sort of began the story with a sense of medieval fantasy akin to King Arthur. Maybeif you like that type of story it is your cup of tea then.

If the story was drawn out longer it could have potentially added some twist/originality but it would most likely be the immortal guy wandering around and the possibilities aren't really what it should be ranked for.