忘卻前夜 Morimens
Uncover forbidden truths and battle an encroaching apocalypse in "Secret Keeper," a new school where the stakes are life or death.
Our world is fading.
Centuries ago, a silent plague known as "Melt and Erosion" began its insidious work. Life, reason, memory—everything humanity held dear—is slowly being erased, leaving behind only oblivion. And most remain blissfully unaware.
Missaga University, one of the few who know the truth, is fighting back. They are determined to harness a power mirroring the catastrophe itself, uniting near-mad humanoid weapons in a desperate struggle for survival.
If all is destined to be forgotten, will you embrace the burden of secrecy, becoming a testament to our world's existence? The tombstones serve as grim reminders, while a silver key may illuminate the path ahead.
Join the ranks of the Secret Keepers.
Live amidst the fog-shrouded landscapes of England, your life intertwined with the secrets of a dying age.
In the face of a melting reality, elegance and power must combine.
Build your deck, awaken beings sharing the catastrophe's origins, and fight your way through roguelite levels using cunning strategies. Unravel the forbidden truth in a world teetering on the brink.
Experience a unique narrative, piecing together the truth within a fractured reality.
忘卻前夜 Morimens





Uncover forbidden truths and battle an encroaching apocalypse in "Secret Keeper," a new school where the stakes are life or death.
Our world is fading.
Centuries ago, a silent plague known as "Melt and Erosion" began its insidious work. Life, reason, memory—everything humanity held dear—is slowly being erased, leaving behind only oblivion. And most remain blissfully unaware.
Missaga University, one of the few who know the truth, is fighting back. They are determined to harness a power mirroring the catastrophe itself, uniting near-mad humanoid weapons in a desperate struggle for survival.
If all is destined to be forgotten, will you embrace the burden of secrecy, becoming a testament to our world's existence? The tombstones serve as grim reminders, while a silver key may illuminate the path ahead.
Join the ranks of the Secret Keepers.
Live amidst the fog-shrouded landscapes of England, your life intertwined with the secrets of a dying age.
In the face of a melting reality, elegance and power must combine.
Build your deck, awaken beings sharing the catastrophe's origins, and fight your way through roguelite levels using cunning strategies. Unravel the forbidden truth in a world teetering on the brink.
Experience a unique narrative, piecing together the truth within a fractured reality.