Kamina and Simon bust out from their underground village to find that the surface of the earth is mostly uninhabited by humans, with the exception of a few small settlements-- all of whom are under siege by Beastmen, strange animal-man hybrids whose goal is to keep humans underground.
Chapter 1 "Aim For The Surface!"
Chapter 2 "Don't Believe In Yourself!"
Chapter 3 "Basically, It's About Fighting Spirit, Right?"
Chapter 4 "That Bravado Will Mean The Death Of You!"
Chapter 5 "I Don't Get It At All!"