BlazBlue is a manga drawn by Sakaki Yoshioka, and written by Toshimichi Mori. It was published by Fujimi Shobo in the magazine Monthly Dragon Age. The manga was 8 chapters long and followed the events of BlazBlue: Calamity Trigger while telling the story in a different way compared to how it went on in the game.
The boy who had everything taken away by the World Void Information Controlling Organization which monopolizes power and governs humanity, obtains absolute power and declares war against the world. The story behind the possessor of the Blue Grimoire, the "Grim Reaper" Ragna the Bloodedge's battle begins!