High School of the dead

Description:

Takashi Komuro is a normal highschool boy, until an infection breaks out that turns people into zombie-like creatures. Along with his friends & the school nurse, they fight their way out and continue their journey to find out what exactly has happened to the world.

High School DxD Born Uncensored

Description:
The third season of High School DxD based on the light novel series by Ichiei Ishibumi. It's following Volumes 5 till 7 in a rearranged order by Ishibumi-sensei himself.