This is why you shouldn't hold a grudge.

"17 years ago, the ultimate clash between Siegfried and Nightmare brought a cataclysmic conclusion to an era and ignited a new one," reads the official blurb. "Since then, the sword was thought to have lost its power... But the new story that unfold will prove everyone to be wrong."

Catch the debut story trailer after the jump. It's suitably, well, melodramatic.