Diabolos (ディアボロス Diaborosu) is the main antagonist of the Rainbow Pretty Cure Trilogy. He was the one who defeated Cure Ciel as well as taking her prisoner.


Not much is known about Diabolos' personality, as he only made a cameo in the show so far.


Diabolos appears to be extremely powerful, as he seemed to defeat Cure Ciel with ease.


Diabolos appeared as a shadowed figure, but his red eyes were seen glowing as he took Cure Ciel away.


Diabolos makes a cameo appearance in Episode 1, when he appeared as the fairies were talking to Cure Ciel. The fairies quickly flew away, and Diabolos picked up the defeated Cure and disappeared.


Diabolos is a Greek mythological name meaning "slanderer or accuser". According to the Bible, Satan's tile is Diabolos.


  • Diabolos shares his voice actor with Mucardia.
    • Coincidentally, Takeuchi Junko, who voices Kumoria, has previously voiced Natsuki Rin from the same season.


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.