KSR-Poltergeist Minosaur
Season Dino Knights
Height 188 cm
Giant Height 46.1 m
Weight 276 kg
Giant Weight 676.2 tons
"You don't stand a ghost of a chance against me!"

Spectro is a Poltergeist-themed Mysticron monster from the Conquerons, created from the emotions of a stuffed Dinosaur toy named Stego, based on its despair at being thrown away.

Character History

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Powers and Abilities

  • Absorption: Spectro can assimilate any object into its body.
    • Poison Gas Emission: After receiving attacks, Spectro can generate a poisonous gas that weakens its opponents.
    • Size Alteration: Spectro can increase its height without the aid of its host's negative energy.
    • Poison Blast: Spectro can generate its poison gas as an energy beam and launch it from its hands.


  • Hope Empowerment: As Finn inspired David to never give up, the Stegosaurus toy generated hope that counteracted Spectro's accumulated despair in its body, paralyzing it.

Minosaur Info

  • Minosaur Attribute: Undead Monster
  • Place of Distribution: Laughing Trash Dump
  • Experience Point: 503

Behind the Scenes


  • to be added


KSR-Troll Minosaur


  • Spectro is a repainted & modified version of Troller.
  • This Mysticron is based on a poltergeist, a type of ghost or spirit that is responsible for physical disturbances, such as loud noises & objects being moved or destroyed.
  • Spectro’s design suggests a haunted house as a secondary motif.
  • The skull face on the Poltergeist Minosaur is similar to the Skull ReapersIcon-crosswiki from Masked RiderIcon-crosswiki.
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