Demantur is a villain in the series Simien 10. He is the ruler of Almasti Kaghak. He appeared in the episode "The lost Planet Eater".
Diamondhead's Gallery



  • Indestructably hard
  • Shooting diamonds
  • Making Diamonds come of the ground
  • Controlling Petrosapiens diamonds


  • Sonic attacks
  • Can be destroyed by a powerful force

Species and Planet

Species: Petrosapiens


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