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Swearing revenge against the Teen Titans, The Brotherhood of Evil gathered some of the worst foes the Titans have ever faced. Among them: The psychotic psychic known as Psimon!

The Brotherhood began to capture teen heroes around the world, eliminating them one by one. When Robin was captured, it was up to Beast Boy to save them all. Gathering new allies Jericho, Herald, Pantha and Mas, Beast Boy successfully led an assault team to liberate the Titans and defeat the Brotherhood of Evil.

  • Fixit from SUM OF HIS PARTS was originally conceived as the comic book Titans’ villain, Psimon.
  • In the comic books, Psimon was a member of the Fearsome Five with Dr. Light; Psimon even ousted Dr. Light from the group and assumed leadership.

Story Editor Amy Wolfram on CALLING ALL TITANS: “For part one, CALLING ALL TITANS, that was definitely a challenge to have 54 characters fighting each other – and to have it build in a way that’s satisfying. So we used a trick from that old shampoo commercial, ‘so she told two friends, and he told two friends, and so on…’ So it’s constantly building exponentially, which I think was really cool. […] The mixing and matching [of the characters] from my scenes came a lot from the board artists; They’d say, ‘Wouldn’t it be cool if…’ So I would say, ‘Yeah. Let’s go for it.'”

Psimon first plagued the Titans as a member of the Fearsome Five way back in NEW TEEN TITANS #3 [1981]. Dr. Simon Jones was given fantastic mental powers by Raven evil father, Trigon. Psimon gathered the Fearsome Five, a group of criminals, to destroy the Teen Titans.

Calling All Titans
Titans Together


Visit the Teen Titans Animated Series Guide for more information. Titans Go!

End of transmission. About this author:  Bill Walko is an author and artist and the man behind He's been reading and drawing comics since he was 5 years old and hasn't stopped since. Read more from this author