This article is about a/an villain turned ally in Kishiryu Sentai Ryusoulger.

"Ladies and Gentlemen! It's the birth of a new Minosaur! Applause!"
―Kleon’s announcement when creating a Minosaur[src]

Kleon (クレオン Kureon)[1] is an alien and a former member of the Druidon Tribe who is responsible for creating Minosaur monsters from the negative emotions of various humans or objects.

Character History

Kleon was born on another planet and at some point, joined the Druidon Tribe Final Ep.: The Will of the Earth after they left the Earth and drift into space as the meteor struck the Earth and wiped out the dinosaurs. Ep. 1: Que Boom!! Ryusoulger


When Eras's tentacle attacked, Kleon used his body to shield Wiserue and Pricious, but the tentacle pierced through his body unharmed. Ep. 46: Noble Kishiryu When Eras emitted a light that put everyone into a slumber, Kleon was unaffected by it and managed to wake the Ryusoulgers up. He was dragged into Eras' body along Melto and Asuna, but they were able to escape by creating a Minosaur inside her body. Ep. 47: Between Happiness and Despair Kleon watched the final confortation and celebrated with Wiserue when Eras was defeated. Wiserue then questioned his origin and suggested to enjoy their precious lives with him and the survived Pricious on Kleon's planet.Final Ep.: The Will of the Earth


Kleon seems to be very lazy, bratty, obnoxious, carefree, sadistic, and usually lies around while Tankjoh does the actual fighting. Despite having no apparent combat abilities, he does not seem to consider the Ryusoulgers a threat, as he regards their presence with annoyance rather than disdain, such as when he interrupted a Minosaur battle by blocking the way with a troop of Drunn Soldiers instead of attacking the Ryusoulgers head on. He is also egotistical and cowardly, showing disgust at Tankjoh's loss and betted on being able to beat him easily in a fight, only to pass it off as getting ahead of himself once he realized Tankjoh heard it all. He was also capable of badmouthing Wiserue before the higher-ranked Druidon angrily confronted him. After being forced in the service of Gachireus, he soon found himself better off with Wiserue and Tankjoh, and is especially attached to the latter, switching to Wiserue upon his death. He is also slightly naive, something Wiserue found out the hard way. Despite this, he has a genuine heart at times, especially when it comes to satisfaction.

Powers and Abilities

  • Alien Physiology: An alien from an unknown planet, Kleon possesses abilities so extraordinary even to other Druidon. Wiserue even commented that Kleon could be Eras's equivalence from his alien planet.
    • Minosaur Creation: Kleon can create Minosaurs from the negative emotions of humans and objects by infecting them with his slime.
    • Slime Teleportation: Kleon can teleport to another location by transforming his body to slime.
    • Regeneration: Kleon can regenerate his body instantly after he is destroyed. He was completely unharmed when pierced through by Eras's tendril.
    • Heartlessness: Kleon has no heart, therefore, he is immune to Pricious's card ability.
    • Sleep Immunity: Kleous is unaffected by Eras's sleep inducement light. When he and two Ryusoulgers were dragged into her body, they got weakened but he was completely impervious.
  • Drunn Soldiers Summoning: Kleon can summon Drunn Soldiers to protect him.


  • Height: 178 cm
  • Weight: 267 kg
  • Attribute: Slime-type Monster
  • Place of Distribution: Enjoyable Work
  • Classification: Druidon general
  • Experience Point: 900

Behind the Scenes


Kleon is voiced by Ryoko Shiraishi (白石涼子 Shiraishi Ryoko). His suit actor is Naoko Kamio (神尾直子 Kamio Naoko).


  • Kleon's name is probably a play on the word "crayon".


Concept Art

  • Kleon bears a resemblance to Funfilled Spy Luckyuro from the previous dinosaur-themed Sentai series, Zyuden Sentai Kyoryuger and to Mushroom Nezire from Denji Sentai Megaranger.
    • Coincidentally, his name is also similar to Luckyuro's Power Rangers counterpart, Curio.
      • Campbell Cooley agreed with a fan on a Twitter post that Kleon is like Curio 2.0.
    • Both Kleon and Luckyuro would also eventually defect from their villain group alongside a general with whom they are most partnered with (Wiserue and Joyful Knight Candelilla respectively).
    • Both Kleon and Luckyuro also had the same suit actor.
  • Kleon's design motif appears to be based on a mushroom and slime.
  • Kleon continues the tradition of having a dinosaur-themed Super Sentai season's villains having their monsters created by someone or two, much like Pleprechuan from Kyoryu Sentai Zyuranger, Apostle of Infinity Voffa and Apostle of Creation Mikela from Bakuryuu Sentai Abaranger, and all of the generals of Deboth Army from Zyuden Sentai Kyoryuger.
    • Kleon also continued the tradition of having one of the dinosaur-themed Super Sentai season's villains having their own songs, much like Witch Bandora, Apostle of Dawn Reje, and Joyful Knight Candelilla. Just like Candellila, he used his own song for one of his evil plans that involved stealing something from humans (Candellila used her song as a part of her plan to steal humans' backbones to turn them into her fanboys, Kleon used his song as a part of his plan to steal humans' soul), although Kleon is obviously less subtle than Candellila, who had herself disguised as a human.
  • Kleon's way of making monsters by infecting human is similar to BugstersIcon-crosswiki.png from Kamen Rider Ex-AidIcon-crosswiki.png.
  • Although Kleon lacks any appearance that give him a chess motif, the function of his power makes him similar to a pawn as:
    • His ability to create Minosaur from anything or anyone is similar to how pawns can turn into any piece in chess (except a King).
  • Kleon is the only Druidon Tribe member with an alternate costume part; His suit has a second alternate head with eyelids expressing fear or sadness.
  • Kleon is the second genuine Druidon Tribe member to defect to the side of good.


See Also


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