Rossum's Trinity

Rossum's Trinity is the principle that a Transformer's being possesses three vital and interlinked parts: the brain module, the spark, and the transformation cog. Enough damage to any one of the three can cause the other two to shut down and ultimately cause death.

Fiction

IDW Generation 1 comics

Chromedome reviewed the concept of Rossum's Trinity when the Autobots aboard the Lost Light investigated how a Sparkeater killed Shock. Ratchet was not appreciative of Chromedome's rambling. The Chaos of Warm Things

Notes

• The name of the concept is a reference to the 1920 Czech science fiction play Rossum's Universal Robots, which was significant for introducing the word "robot" into the English language.