[DeepL Translation - needs review] Introduction to Volume 1: One day, the asteroid Kumaria exploded in the far reaches of space.
When Kumaria exploded into a meteor shower, all the bears on earth rose up and attacked the human race! Bears eat humans, humans shoot bears, and a never-ending battle and cycle of hatred ensues. Eventually, a huge "wall of separation" was built between humans and bears, and both sides became inviolable....
The human world.
One morning, Kureha Tsubaki and Sumika Iz...
