Hiroshi and the 4 Protectors of the Earth

After the death of Ko-kaminari, something strange happened: that sphere of lightning energy came to a halt in the Abyss of the Red Demon, near Raijin's palace. Now, the world is in grave danger once again, and the end of days is about to begin.

Will the four Protectors of the Earth and Hiroshi be able to stop this new threat? This enemy is different from all others, promising total extermination—a darkness the Protectors have never faced before.