The Cerberus Minosaur is a Cerberus-themed Minosaur created by the Druidon Tribe from the negative emotions of Sanae Hiiragi, based on her resentment for people who mistreat and abandon their pets. Also it is the main antagonist in episode 5 and a minor antagonist in episode 9 of 2019 TV series Kishiryu Sentai Ryusoulger.
The Cerberus Minosaur made its first appearance ambushing Towa and Bamba in order to keep them busy while Tankjoh battles Koh and it manage to use its fangs to poison Towa. Once the battle is over both it and Kureon followed Tankjoh when he retreats.
A while later it appeared in the forest along with Tankjoh and Kureon where they come with a plan to poisoned the water at a local dam.
Then it appeared at a park that has a statue where it draws out the attention of the Ryusoulger, so Bamba followed the smell of its poison while the rest battles Tankjoh who'd managed to enlarge himself.
A while later both it and Kureon were at a watering facility and it was about to poisoned the water with its venomous fang however it was stopped by the arrival of Bamba. Due to his interference the Cerberus Minosaur battled Ryusoulger Black and it was about to poisoned him, but with quick Bamba used the Solid Ryusoul to prevent it after that it was then destroyed by his finisher called Dino Slash.
- The Cerberus Minosaur is the first Cerberus-themed monster since Kou from 2007 TV series Juken Sentai Gekiranger.
- The design of the Cerberus Minosaur's head looked very similar to the Xenomorph from the Alien franchise.