Demon King's Castle

The Demon King's Castle is located at the northernmost tip of the continent, Ende. It is also the alleged location of Aureole, a place regarded as heaven or the afterlife where souls rest. It is an insanely cold place. According to Eisen, much has happened there, alluding to events as of yet unrevealed in the manga. Frieren found a Darkness Dragon horn in his castle, which she left in Himmel's possession.

Inhabited By

 * Demon King

Visited By

 * Frieren
 * Eisen
 * Heiter
 * Himmel

Events

 * The Hero Party defeats the Demon King