• Wikisimpsons needs more Featured Article, Picture, Quote, Episode and Comprehensive article nominations!
  • Wikisimpsons has a Discord server! Click here for your invite! Join to talk about the wiki, Simpsons and Tapped Out news, or just to talk to other users.
  • Make an account! It's easy, free, and your work on the wiki can be attributed to you.


Wikisimpsons - The Simpsons Wiki
Radioactive Man Icon.png The contents of this article or section are related to the Radioactive Man universe. They are considered fictional in The Simpsons.
Supervillain Information
Male ♂
Occupation: Supervillain
First appearance: Obrian and the New Guards!

Backseid is a supervillain and the most insidious fiend the cosmos has ever known. He is from the planet Ragnarokaway.


Backseid decided to make Earth his next conquest and used a big screen to watch Radioactive Man to get to know what he would be facing. His minion, Markee, set it up to watch Radioactive Man. When the hero from New Gentry, Obrian, found out, he went to Earth to warn Radioactive Man about Backseid.

Later, New Gentry sent inspectors to Backseid's home to investigate whether he was attacking Earth and to discuss it with him.

Behind the Laughter[edit]

Backseid is a parody of Darkseid from DC Comics. His name is a reference to him always having his back to the reader.