Non-Canon Grievous also known as the Disney Fake Grievous is a non-canon version of General Grievous's heroic character in Star Wars Canon. He was a cyborg monster and not to be confused with the real Canon General Grievous. Lego Star Wars Grievous is often referred to as the Non-Canon Grievous because he doesn't fit with the Canon Grievous Hero and they tend to make that "Grievous" stupid, foolish and villainous, even going far as calling him a monstrosity. They also try to claim Grievous is an "evil droid" in a trailer for the Skywalker Saga and even classify him as a "villain" in the game himself, further proving it's non-canon to Grievous's heroic character in Canon. Angry Birds Star Wars II Grievous, who is referred to as General Grunter, is also referred to as the Non-Canon Grievous as the real Canon Grievous is not cruel or sadistic. The game also lists him as one of the evil Pork Side characters with villains such as Darth Vader and Boba Fett. The story pushed in the Star Wars Age of Republic is false because Grievous never wanted to be a Jedi in TCW Canon so therefore, the story is Non-Canon!
- Origin:: 1st: Became a cyborg to because Jedi denied him of becoming a Jedi (Basically following Dave Filoni's headcanon). 2nd: Became a cyborg & joined The Confederacy For No Reason and hated Jedi for no reason. 3rd: The Legends Grievous story but rewritten for "Canon"
- Motivation: None. Just a villain to be a villain.
- Character Traits: Obsessive, Arrogant, Dishonorable
- Canonicaliy: Non-Canon, tries to be "Canon"
- Notes Although this version of Grievous is technically the new "canon" they're trying to push, the stated origin for this Grievous is ridiculous and has never been confirmed by Leland Chee to be Canon as these story plots are inaccurate to Grievous's heroic character portrayal
Many of Non-Canon Grievous's stuff that contradicts Canon Grievous is more explained here: Wookieepedia's Lies About Canon Grievous.