Tenkuu no Hasha Z

Following the First World War, a powerful airship constructed by Nazi Germany, the Kaiser Zeppelin, becomes central to the narrative. A significant component of the story is T ore, a mineral originating from the asteroid belt between Mars and Jupiter, linked to the Tunguska event. The ore is described as having anti-gravity properties through ether and generating gas. The story begins with the Kaiser Zeppelin's mission involving this material. Later in the narrative, a pivotal event occurs that helps establish the underlying cause of the events in the story.