The true nature of Cardinal Richelieu's quite literally diabolical plan has been revealed, and now the Seven Swords must square off against an infernal nemesis the likes of which they've never encountered before. Even the most cohesive team would be hard-pressed to stand up to the taunts and temptations of the Devil himself - how can our heroes unite to slay Lucifer in the ultimate contest of swords when they can barely keep from killing one another?