This article was written by Rascalinc14. Please do not make any changes to this fiction without receiving the author's consent.

Yerfillag was apart of the "Cybermen Empire".

Other names:
  • The Grim World of the Seven Stargraves
  • The Palaceworld
Type: Planet
Location: Borokastar, Mutter's Nebula
Appearances: N/A

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