In a fifth era where steampunk and mechanical weaponry intertwine, a chilling nightmare unfolds as strange awakenings and the resurgence of dark gods create a terror-filled paradise. In this blood-soaked age of magic, horror and wonder collide, leading to an unimaginable madness. Hodge finds himself unexpectedly transported, becoming the sole heir to an imperial marquess, basking in the warmth of a loving family and a life of happiness. However, a dinner party takes a sinister turn, unleashing a wave of chaos that drenches everything in blood and madness, resulting in the collapse of his family as the ruthless cultist known as the "Sloth High Priest" steals away everything he holds dear—including his very life. Believing it all to be over, Hodge hears a strange heartbeat and is thrust back seven days into the past… Armed with a mysterious silver key, he stumbles into a dark, alternate space, confronting thirteen overlapping mysterious doors. What unfolds is a cataclysm that engulfs all races and beings! Elves, phoenixes, giants, dwarves, dragons, werewolves, bloodsuckers, alchemy, the terror of Cthulhu, the secrets of the arcane, and the power of the eldritch await Hodge's exploration and confrontation. In this chaotic world, will he break the chains of fate and rewrite his destiny?