Voice Actor: Kanji Tang (https://youtu.be/oxZbWLkSDhk)

The Resurrected War Demon Thunder God. He is the first titular protagonist in the Akatsuki En-Eins series, starring in Akatsuki Blitzkampf .

A man of mystery who suddenly appeared in this world. His body is endowed with a vital secret, he acts in with utmost secrecy. Once a high ranking officer of the Imperial Army, Akatsuki was believed to have been killed in action but has managed to survive after being frozen in ice for fifty years.

After awakening from his long slumber, he returned to his homeland to discover the scenery had become all too unfamiliar. Despite not knowing left from right in this land, he fully intends to accomplish the mission that he was entrusted with: "In the event the mission fails, destroy the Blitz Motor and erase all traces of its existence".

He had an old friend named Fritz, who is still alive in the era which Akatsuki currently live in. Both Akatsuki and Fritz had been keep in touch each other relating to Gesselshaft’s abuse of using Blitz Motors ever since. He was not the original Akatsuki, but the leader of Military Technique Research facility Gesellschaft, the Akatsuki Zero who now goes by the name Murakumo (or Murakumo Zero to avoid being mistaken for Senran Kagura’s Murakumo).

There is a possibility after he defeated his universe's Murakumo that he saved En-Eins, who is a sole survivor of his cloning batch, before they begin to hunt the remaining Gesselshaft's army led by Mycale (now known as Perfecti), but in separate ways.