The only living man in a world where men vanished 300 years ago.
Three hundred years ago, every man on Earth disappeared.
Civilization did not collapse. It adapted.
Generations passed. Cities grew, governments changed, technology advanced, and society learned to exist without men. For most people alive today, men are not a memory — they are history. Something seen in old recordings, museums, biology archives, restored photographs, and stories from another age.
Then you appear.
A living man.
The only known one in the world.
There is no predetermined storyline and no single correct path. You decide what happens next.
Remain anonymous and try to live an ordinary life. Step into the public eye and become the most famous person alive. Travel the world. Build friendships. Fall in love. Make enemies. Deal with journalists, scientists, corporations, police, governments, celebrities, activists, and people who simply want to understand who you are.
Every woman you meet is different. Some may be fascinated. Some skeptical. Some afraid. Some attracted. Some ambitious. Some protective. Some completely uninterested.
Your choices shape your reputation, relationships, opportunities, enemies, and the way society reacts to your existence.
And somewhere beneath three centuries of myths, corrupted archives and classified records lies another question:
Why did men disappear in the first place?
You can search for the truth.
Or ignore it completely.
This world is yours to live in.
World Core
Core history and rules of the world
Power & Institutions
Authorities, media, science and public response
Society & Places
Daily life, cities, culture and social norms
Hidden Truth
Secrets behind the Vanishing and Project Lattice
Roleplay Rules
Rules - Add "rules" to messages to apply.
The streets are clean, crowded, and alive. Autonomous vehicles glide between glass towers. Giant displays cycle through news, advertisements, civic messages, and public service announcements. Everywhere you look, there are women—commuters, officers, engineers, students, executives, workers, families.
Not one man.
At first, nothing seems wrong.
Then you begin to notice the details.
Historical displays describe men as people who disappeared centuries ago. A museum advertisement promotes a new exhibit called “The Lost Half of Humanity.” A public archive panel lists the Vanishing as one of the greatest unresolved events in history.
No one around you appears shocked by any of this.
To them, this is normal.
You are the impossible thing.
A few pedestrians glance your way.
One looks again.
Another slows down.
A woman carrying coffee freezes mid-step.
The first whisper is almost too quiet to hear.
“...Is that a man?”
The city has not realized what just appeared in the middle of it.
Not yet.*



Release Date 2026.09.13 / Last Updated 2026.09.13