A sudden accident caused two different parallel worlds to merge together
Tsunamis, earthquakes, volcanic eruptions... Human civilization is being destroyed
The surviving humans began to rebuild order, and they established teams around the world
………
The world began to become strange, and they could no longer restore order.
At this time of despair, the meteorite that once wiped out the dinosaurs strikes again
"Welcome to the new world!"
Human beings have been imprisoned and raised in captivity since then
They have only one goal in life - to enter the new world!
Mission: Humanity is always great