AoStH Logo.png
This character exists primarily within the Adventures of Sonic the Hedgehog continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.
For more uses of "Arthur", see Arthur (disambiguation).

King Arfur is a character that appears in the Adventures of Sonic the Hedgehog television series. He is the King of the Hound Table in the medieval period of Mobian history. He has a daughter named Princess Gwendolyn and a magician named Merlynx.


Robotnik attempted to overthrow King Arfur in order to activate the Chaos Emerald of Invincibility that he had stolen from Merlynx. Fortunately, Arfur's kingdom was saved by Sonic and Tails.[1]

Later, King Arfur would have the Chaos Emerald in his possession to defend his kingdom. However, Robotnik showed up to get it back, and after Scratch and Grounder threatened to hurt his daughter, he gave it up. In the end though, the Chaos Emerald was returned to his time by one of Sonic's time doubles and the time machine destroyed to never be under danger of Robotnik again.[2]

Powers and abilities


After Robotnik was defeated, King Arfur had the Chaos Emerald of Invincibility in his possession; and because he was a king, he could trigger its power at will.






This article or section about a character is a stub.
You can help the Sonic News Network by expanding it!
Community content is available under CC-BY-SA unless otherwise noted.