A hundred years ago, a meteor streaked across the sky, causing a dramatic natural disaster.
Weird cracks appear out of thin air, and legendary monsters swarm out. They cannibalize humans, and even kill each other, causing a world-ending disaster to Blue Star.
Fortunately, some humans have awakened their power from despair, like weapons given by gods, cards with terrible power hidden in them.
In the end, mankind won this absurd war, and the rifts and monsters gradually disappeared from the eyes of the world.
But... Is everything peaceful?
People are greedy. Once the crisis is over, the power used to save lives will become a new weapon, a weapon that can reignite war.
A hundred years later, the rift reappeared, but this war was no longer just a fight between humans and monsters. The battles between humans were often more brutal.
But what the world doesn't know is that this natural disaster occurred once thousands of years ago.
The people who survived that war are now hiding in human cities, and he, or she, is particularly interested in the new war.
"Want to buy the book? If not, get out!"
