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Parastan (パラスタン Parasutan) is a Kaiju who appeared in the TV show, Ultraman Cosmos. She appeared in episode 21 and 22. Meanwhile Chaos Parastan (カオスパラスタン Kaosu Parasutan) is the unwilling form of Parastan infected by the Chaos Header.

Subtitle: Planetary Guardian Beast (遊星守護獣 Yūsei Shugojū)


Ultraman Cosmos

Some time ago, the planet that became Chaos Header's next target was Juran. As Chaos Header rampaged on the planet, Parastan, the protector of the planet, fought and defeated him. This was witnessed by the planet's ancient civilian, who wrote the story on a wall.

However, sometime later, Parastan’s body was taken over by the Chaos Header as the world drifted toward Earth. When EYES landed on Juran, they were quickly under attack by the powerful Chaos Parastan. Armed with numerous attacks and abilities, the sphinx-like nightmare was met by Ultraman Cosmos. Yet the monster proved more than a match for the Ultra. Using its lightning attack, Chaos Parastan beat Cosmos into submission before vanishing into a spore of Chaos Organisms.

Not long after the group found a survivor of a previous exploration of the planet, Chaos Parastan struck again. The creature was again met by fire under EYES and soon Ultraman Cosmos once more. This time, however, the guardian managed to rid the monster of the evil within it, turning it back to its normal, but unconscious, self. Seeing how effective this creature was against the intergalactic hero, the Chaos Header wasted no time in taking the form of Chaos Parastan S (カオスパラスタンS Kaosu Parasutan S). Ultraman Cosmos quickly went from Luna to Corona Mode and beat down Chaos Parastan S mercilessly. After destroying Chaos Parastan S's horns with the Corona Kick, Cosmos used the Naybuster Ray to destroy him for good.


  • Despite having wings, Parastan is never seen flying.
  • For some reason, Tsuburaya intended Chaos Parastan S to be a male, while the original Parastan was a female.
  • In comparison to the normal Parastan whose motif is that of a cat and Cleopatra, Chaos Parastan S is based on a Pharaoh and a bull.
  • The S in Chaos Parastan S's name stands for "Substance".
  • Chaos Parastan S's roar is similar to that of an elephant.
    • Chaos Parastan had the same feature, but Chaos Parastan S was clearer.

Ultraman Cosmos 2: The Blue Planet

After Planet Juran was invaded by a swarm of Scorpiss, Parastan made a stand to defend her home planet. Despite her bravery, she fell in battle, and her corpse was seen by Musashi as he flew overhead.

It can be assumed that Parastan was revived by Cosmos after repairing the planet, as the same thing also happened to the planet Gyashi.


  • Height: 65 m
  • Weight: 55,000 t
  • Origin: Planet Juran
Powers and Weapons
  • Revive: When awoken, Parastan can revive her planet with an aura of light. This will also steer the small planet back on a correct course.
  • Vanish: Parastan can vanish into thin air at will.

Chaos Parastan

Chaos Parastan

  • Height: 67 m
  • Weight: 77,000 t
  • Origin: Planet Juran
Powers and Weapons
  • Lightning Bolts: Chaos Parastan’s primary attack. She can fire bolts of raw electrical power from its horns, each capable of delivering a paralyzing shock.
  • Fireball: Chaos Parastan can shoot fireballs from her mouth.
  • Energy Blasts: Chaos Parastan can fire missile-strength energy blasts from her hands.
  • Chaos Organisms: When needed, Chaos Parastan can turn into a colony of Chaos Organisms capable of firing weak energy blasts like that of a handheld weapon.

Chaos Parastan S

Chaos Parastan S

  • Height: 68 m
  • Weight: 78,000 t
  • Origin: Planet Juran
Powers and Weapons
  • Lightning Bolts: The Chaos Parastan Clone’s primary attack. He can fire bolts of raw electrical power from its horns, each capable of delivering a paralyzing shock.



Ultraman Cosmos

Ultraman Cosmos Kaiju
Ultraman Cosmos: The First Contact Alien Baltan (Basical, Shirubyi) | Don Ron | Clevergon
Ultraman Cosmos Chaos Header | Lidorias | Chaos Lidorias | Golmede | Chaos Golmede | Spittle | Igomas | Chaos Bug | Mogrudon | Mienin | Gamoran | Small Inculas | Inculas | Yamawarawa | Geshot | Mudon | Ephemera | Waroga | Galbas | Jelga | Jirak | Chaos Jirak | Ghighi | Renki | Alien Migelon | Angrilla | Bolgils | Parastan | Chaos Parastan | Chaos Parastan S | Gelworm M | Gelworm P | Imitation Ultraman Cosmos | Gragas | Alien Srayu | Guinje | Chaos Header Iblis | Zaranga | Baby Zaranga | Eligal | Chaos Eligal | Chaos Header Mebut | Clevergon | Chaos Clevergon | Golmede Beta | Neldorand | Chaos Neldorand | Reycura | Ragstone | Mahagenom | Taildas | Chaos Taildas | Alien Beryl | Helzzking | Neldorand II | Chaos Neldorand II | Puratea | Exter Raider | Sydevakter | Delgoran | Chaos Delgoran | Sol | Taildas Mechalator | Alien Nowar | Neldorand Mechalator | Ghighi Dr. XX01 | Mugera | Alien Kyulia | GiriBanes | Waroga II | Alukela | Snow Stars | Vadata | Mazalgas | Chaos Mazalgas | Sangelu | Alien Carpcis | Arados | Ragstone Mechalator | Tablis | Mitoru | Gamoran II | Kawanoji | Gruanfan | Giragas | Alt-Helzzking | Dolba | Chaos Dolba | Eligal II | Chaos Eligal II | Chaos Darkness
Ultraman Cosmos 2: The Blue Planet Parastan | Scorpiss | Sandros | Reija | Alien Gyashi | Shirubyi
Ultraman Cosmos vs. Ultraman Justice: The Final Battle Gloker Pawn | Gloker Mother | Mienin | Lidorias | Golmede | Don Ron | Bolgils | Gloker Rook | Gloker Bishop | Alien Gyashi | Shirubyi | Giga Endra | Delacion