Grim Reaper Minosaur

The Grim Reaper Minosaur is a Grim Reaper-themed Minosaur created by Kureon and an antagonist in episode 25 of Kishiryu Sentai Ryusoulger.

History
The Grim Reaper Minosaur was created by Kureon from his friend Anikin by accident, after Anikin unintentionally drank some of Kureon's slime. Manifesting out of Anikin's desire for the video he and Kureon made to go viral. As the video spread, the Minosaur began stealing the souls of everyone who had watched the video. The Ryusoulgers attempted to destroy it but were unable to, as it resided within cyberspace and the video had gone viral, with the Minosaur not being able to be destroyed until the video had stopped spreading. However, Kureon ended up deleting the video out of spite for Wizeru mocking and dismissing it, allowing the Ryusoulgers to destroy the Minosaur and free all the souls it captured.

Trivia

 * The Beelzebub Minosaur scheme is very similar to Microtsuyoindaver from 2017 TV series called Uchu Sentai Kyuranger.
 * It's theme is the same as a phantom called a Beelzebub from 2013 TV series called Kamen Rider Wizard.