Kyosei

Labeled as a delinquent and bad influence, high school student Kyosei Ichinose choose to stay out of the people around him, indulge himself to his headphones, pick fights against other people and stay alone. 

He was later famous for being a dangerous fellow that even his fellow students and his teachers feared him.

One day, everything is normal until the world is now in turmoil after the appearance of a mysterious disease that turns humans into mindless cannibals, infecting humans all around the country in an alarming state.

After receiving a distressed message from his former friend, he reluctantly returned only to find the school overrun by the dead. Armed with his house keys, a revolver and a duffel bag containing a few items to aid the rescue, he returned to the school without knowing why he still need to rescue a former friend.

Outbreak Chronicles: Dead Pandemic

<p>The day to attack a bigger survivor base has now arrived and our preparation is going smoothly. Although it was my ambition to keep all of the things I can get from other people and torture other people for the sake of the fun, I never expected I needed a lot of resources for me to do that. Since the base that we are attacking today is a base that is ruled by a former SDF member, there is more reason I wanted to attack this place and loot everything, feeling the taste of pleasure breaking the mightiest protectors of Japan in this world of apocalyptic circumstances.</p>

Declaration of War of the Dead Fifth Part