This article is about a/an Galaxy Warrior Contestant in Power Rangers Ninja Steel.

"I won't let you down."
―Korvaka to Galvanax before being sent down to earth to take on the Red Ranger.[src]
"I’m gonna leave here with those Power Stars! Uh! Uh! Ug! Aah!"
―Korvaka's final words before his destruction.[src]

Korvaka was a cyborg cat-like contestant from Galaxy Warriors and was the first warrior sent to Earth by Galvanax to retrieve the Ninja Nexus Prism from Brody Romero, the first monster of Power Rangers Ninja Steel and overall, the very first monster in the Power Rangers Ninja Steel series. He appears in the episode "Return of the Prism", the first part of the two-part pilot of Power Rangers Ninja Steel.

Character History

Korvaka was the champion of the Nininjer Galaxy, he is first seen being selected to fight Lavagor by Cosmo Royale, in which he quickly beats and destroys the warrior with ease. He was awarded by getting a chance to retrieve one of the Ninja Power Stars from the Ninja Nexus Prism, but unable to get it after being electrocuted. Korvaka is later sent by Galvanax to retrieve the Prism after it is taken by Brody Romero. He finds and fights Brody for the prism, initially winning the fight, right before Korvake can make the final strike on Brody, he gets knocked into a tree by Sarah Thompson and Preston Tien via Sarah's hoverboard, knocking the monster dizzy. Noticing the power stars within the prism glowing, Brody, Preston and Sarah are each able to retrieve one, allowing them respectively to become the Red, Blue and Pink Ninja Steel Rangers. After Korvaka collects himself, the three morph and fight him, at first fighting with their Ninja Star Blades before destroying Korvaka with their Ninja Blasters. Return of the Prism


Korvaka is cold-hearted, arrogant, ruthless, sadistic, callous, and power-hungry, and will stop at nothing to destroy the Rangers and get whatever he can get his claws on.

Powers and Abilities

  • Hand-To-Hand Combat: Despite being the first monster, Korvaka is a skilled fighter, being able to counter Brody's strikes and subdue him.
  • Teleportation: Korvaka can teleport to any location at will.
  • Extraordinary Jumper: Korvaka can jump at incredible heights.


  • Sword: When in combat, Korvaka can equipped himself with a sword.
    • Energy Laser: Korvaka can fire green energy lasers from his sword.
    • Energy Beam: Korvaka can also fire a green energy beam from his sword, the beam can also split to blast mutiple enemies.

Behind the Scenes



  • Korvaka is a partially-recolored version of Mig's cyborg form while his sword is a slightly altered version of that of Benglo's sword.
  • According to Cosmo, he was the champion of the Ninninger Galaxy, which is named after Shuriken Sentai Ninninger, the Super Sentai season that Power Rangers Ninja Steel is adapted from.