Library

The universe is extinguished, and humanity's only solitary fortress is the City of Origin. Kawagoe, who came from parallel time and space, thought this was a super-tech future city, but he was shocked to find that incredible things beyond human intelligence appeared in the city.

A card game designer traveled to another world. Suddenly, he discovered that there was an unspeakable mystery behind every card. The [Ether Card], which is the foundation of all things, the [Biological Card], which summons powerful creatures, and the [Equipment Card], which are magical props, jointly create an incredible real world.

The emergence of underground cities all over the world has brought modern civilization into a new era. Meng Ming, an unknown young man. Until one day, the basement of his home turned into a dungeon maze, and with a special mobile phone, he began to conquer the dungeon, and the adventure began!

Monsters, strange beasts, rare treasures, secret places, historic sites There are too many unsolved mysteries in this world, and no one can refuse the charm exuded by the unknown.