忘卻前夜 Morimens
Awaken the taboo existence and fight against the unknown disaster; welcome to the school, "Secret Keeper." The world is on the brink of oblivion.
Hundreds of years ago, the phenomenon known as "Melt and Erosion" emerged silently. Life, reason, memory—everything that humans have imbued with "meaning"—has been slowly erased, leaving no trace of their existence. Yet, people remain oblivious to this creeping doom.
In the face of this secret and unspeakable disaster, Missaga University, as one of the few privy to this knowledge, is committed to harnessing a power that shares the same origin as the disaster itself. They aim to connect with humanoid weapons teetering on the edge of madness to combat this monumental crisis.
If everything is destined to be forgotten, are you willing to bear the secret and march forward as a testament to the world's existence? The tombstone stands as evidence, and may the silver key illuminate your path forward.
Welcome aboard, Keepers of Secrets.
Living in the misty landscapes of England, you will carry the secrets of the ages through life and death. Amidst the melting crisis, elegance and power intertwine. Assemble your unique card lineup and awaken those who share the same source of disasters.
Navigate through levels in a roguelite format, using strategic gameplay to unveil the taboo truths. Engage with a unit-style narrative, pursuing the truth in a shattered world.
忘卻前夜 Morimens





Awaken the taboo existence and fight against the unknown disaster; welcome to the school, "Secret Keeper." The world is on the brink of oblivion.
Hundreds of years ago, the phenomenon known as "Melt and Erosion" emerged silently. Life, reason, memory—everything that humans have imbued with "meaning"—has been slowly erased, leaving no trace of their existence. Yet, people remain oblivious to this creeping doom.
In the face of this secret and unspeakable disaster, Missaga University, as one of the few privy to this knowledge, is committed to harnessing a power that shares the same origin as the disaster itself. They aim to connect with humanoid weapons teetering on the edge of madness to combat this monumental crisis.
If everything is destined to be forgotten, are you willing to bear the secret and march forward as a testament to the world's existence? The tombstone stands as evidence, and may the silver key illuminate your path forward.
Welcome aboard, Keepers of Secrets.
Living in the misty landscapes of England, you will carry the secrets of the ages through life and death. Amidst the melting crisis, elegance and power intertwine. Assemble your unique card lineup and awaken those who share the same source of disasters.
Navigate through levels in a roguelite format, using strategic gameplay to unveil the taboo truths. Engage with a unit-style narrative, pursuing the truth in a shattered world.