You play as the original Slayer, a lone superhuman warrior created by a dystopian kingdom to combat demonic forces that have overwhelmed reality. This time, the battle doesn’t rage across Mars or Earth, but in a gritty medieval realm—infused with science-fantasy, magic, and horror. The Slayer is no longer a chaotic force acting alone—he is a gladiator, a knight, a living weapon, serving a kingdom plagued by demonic invasions. As the story unfolds, you face corrupted monarchs, monstrous warlords, and hellish armies in a brutal crusade across ruined castles, plague-infested dungeons, and forgotten cathedrals.