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Demon Kingdom of Xenoahs (魔王国ゼノアス Maōkoku Zenoasu?) is one of the countries located in the world.


The Demon Kingdom of Xenoahs is a kingdom that is comprised mostly (if not completely) of demonkin.[1] The country is bordered by both the Yulong Remnants (formerly the Yulong Heavenly Empire) and the Nokia Kingdom to the south.  

Family Tree of the Monarchy

Queen 1
Queen 2

Note: ‡ current monarch

Notable people

  • Zelgadi von Xenoahs: The Overlord of Demon Kingdom of Xenoahs and Sakura's father.
  • Faron von Xenoahs: First prince of Xenoahs.
  • Farese von Xenoahs: Second prince of Xenoahs.
  • Sirius Frennel: Spica's father. The King's personal bodyguard
  • Swellra Frennel: Spica's mother.
  • Severus Arnos: Farese's uncle. The mastermind behind the attempted assassination of Sakura


  • Xenoskull: The Royal Capital of the Demon Kingdom of Xenoahs[2]
  • Pandemonium: The Royal Palace of the Demon Kingdom of Xenoahs[3]
  • Frennel Family Manor: A manor where the guardians of the royal family resides. Sakura and her mother lived here for an unknown amount of time.[4]   
  • Radom: A town where mainly criminals resided. It became a target for the mutated Phrase    


  • This country is where the teleportation circle for the Library of Babylon is located.[5]
  • The country closed it's borders to all foreigners and is not proactively involved with other countries.[5]


  1. Web Novel Chapter 19 # 146
  2. Web Novel Chapter 24 # 230
  3. Web Novel Chapter 24 # 228
  4. Web Novel Chapter 24 # 227
  5. 5.0 5.1 Web Novel Chapter 22 # 182