(The content of the story in the first few chapters may be a bit curious and infiltrated)
The world was invaded by a mysterious force, and the global population was forcibly placed in a world called "Game".
Some people obtained certain abilities of the twelve constellations, while others died tragically in the world called "Game".
The world is changing drastically, and the rules of the world will change every 30 days.
Even if many people survived the world called "game", they died on the streets because they failed to adapt to the changes in the world's rules.
