Demon King Castle Delsgade (魔王城デルゾゲード, Maō-jō Deruzogēdo) was Anos' castle 2,000 years ago. It is now used as the Demon King Academy.


2,000 years ago, Anos killed the God of Destruction Aberneyu and turned her body into the Demon King Castle Delsgade.


Delsgade is a three-dimensional magic formation, so even after 2,000 years it haven't changed much.[1] Anos can only use Venuzdonoa while in the vicinity of the castle. Despite being repurposed into a school, Anos can summon his castle through magic.

Notable Places


  • Despite not living in Delsgade anymore, Anos can still summon it to use Venuzdonoa.


  1. Web Novel Chapter 2


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