Dark Worlds tells the epic story of two young soldiers’ determination to succeed in a world named Gaia, which is on the brink of extinction. Upon becoming traitors, they set out on a mission to destroy the most powerful nation within their world. Together, their only expectations of victory are nothing more than the fall of Neo Devonia, but situations soon change, as they’re forced to face a new and more dangerous enemy, a powerful and intelligent man bent on revenge. Driven by insanity, he sets out to destroy the world and all who live upon it. Facing their enemies, they find themselves giving aid to and fighting alongside hundreds of other soldiers. Their journey takes them around their world, and they experience things they never imagined possible before. With the aid of allies, they achieve victory, but their world and their lives will never be the same.