King Arthur
From MediaWiki
You can't see me!

This character has no official visual representation in any Transformers product or media... yet, at least.
King Arthur is likely the ruler of a kingdom within Britain in the year 543.
Fiction
The Transformers cartoon
Despite impressions from the Quadwal universal cluster, there was no Decepticon raider in King Arthur's court, although several Transformers travelled to the appropriate area and time. A Decepticon Raider in King Arthur's Court

