Psycho-Prism

It looks pretty, and it will send you on a violent rampage. Neato!

The Psycho-Prism is a gem-shaped object developed by Doctor Doom with the intention of mind control. An imperfect prototype exists that only had the ability to cause a blood-curling wave of rage. The prototype is housed in a laboratory in Latveria.

Fiction

2005 IDW continuity

The Psycho-Prism prototype was stolen from Doctor Doom by the Decepticons so they could instigate war between Latveria and Symkaria. Doctor Doom and Ratchet were able to construct counterdefenses against the Psycho-Prism's aggression wave.

Unwilling to give Ramjet Spider-Man's Energon goodies, Megatron ordered him to guard the prototype Psycho-Prism. Man and Machine, Part Two

Doom let Wolverine and the Autobots destroy the prototype Prism. Ramjet didn't particularly care too much and flew away. Man and Machine, Part Four

Notes

• The Psycho-Prism wasn't just cooked up for this crossover, with a more fully-functional version having been previously employed by the good doctor in Marvel's 1987 Avengers graphic novel, Emperor Doom. And now you know!

External links

• Psycho-Prism at the Marvel Database