"Kabane" refers to a type of undead creature found in the anime and manga series Kabaneri of the Iron Fortress. These beings are a hybrid of human and zombie, created when a person is bitten by a Kabane and subsequently dies. They possess enhanced strength and speed, making them formidable opponents. In the series, the Kabane are characterized by their glowing hearts, which are their only weak point. The story revolves around survivors who fight against these creatures while seeking safety in a world overrun by the Kabane. The narrative explores themes of survival, humanity, and the struggle against overwhelming odds.