This article is about a/an monster in Ultraman Leo.

Ron (ロン - Ron) is a monster that first appeared in the TV series, Ultraman Leo. He appeared in episode 10, "The Monster That Wanders in Sorrow".

Subtitle: Wandering Monster (さすらい怪獣 - Sasurai Kaijū)

Character History

Ultraman Leo

Ron was the Pet of Ultraman Leo from when they use to live on Nebula L77. Day-in and Day-out, the Ultra would play with Ron (whom at the time was a tiny, purple lizard-like creature.) However, once the Alien Magma and the Gillas Brothers had attacked and destroyed L77, Leo and Ron were both separated, with Ron having to wander the Universe alone, growing into gigantic proportions and becoming far more savage.

Sometime later, Ron landed on Earth from inside of a Comet and MAC was called into action upon hearing of the Monster's presence on said Comet. While battling the Monster however, Gen recognized Ron from before and he entered a trance-like state of shock and nostalgia, reminiscing of their past together. Unknown to Gen however, Ron had set his ship, and MAC's other ships on Fire with its Flames, causing them all to veer out of control and crash. With Gen's distraction causing MAC to fail, Ron took the opportunity to burrow away from the fight and it headed towards a nearby Volcano. After recovering from his state of nostalgia, Gen was greeted by the scorn of the angry MAC members, including Captain Dan for sympathizing with the now-crazed monster.

The next day, Ron appeared again, having fed on the Magma of the Volcano he headed for and MAC (despite their distrust towards Gen) resumed their assault. Despite their efforts however, Ron once again managed to down all of their jets and nearly kills some of its members. Seeing just what the other members of MAC were going though because of his former pet, Gen took matters into his own hands and battled Ron himself in one of MAC's vehicles. Ron destroyed the car, but luckily Gen had transformed into Ultraman Leo before he could've been killed. Ultraman Leo tried to convince Ron to leave Earth peacefully and find a new home so that no harm could come to him and humanity, however the savage monster attacked his owner instead, forcing Leo to fight back. Ron became dazed after several blows to the head, but rather than killing his friend, Leo placed his hand on Ron's head, and introduced a ray that shrunk Ron down; back to his original form. Leo the fired a Teleportation Ray from his head gem, sending the more docile Ron to an unknown part of the universe where he could live out the rest of its days in peace.

Weapons and Abilities

  • Adept Swimmer: According to Ultraman Leo, Ron is an excellent swimmer. (At least when it was docile.)
  • Flames: Ron can breathe fire and shoot flames from the tip of his tail. It is said to be 8,000° F
  • Lasers: Ron can fire a White Laser from his eyes.
  • Energy Darts: Ron can fire a rapid succession of energy darts from the tip of his tail.
  • Burrowing: Ron can burrow at medium speeds underground.
  • Prehensile Tail: Ron's tail can be used to constrict enemies.

Behind the scenes


  • to be added