Question about Grius. Spoilers

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Board 8 » Question about Grius. Spoilers
I just got up to the assassination attempt. Am I to believe that the King halted Griuss assassination attempt resulting in his death because he tried interfering with the election? Despite the fact that Grius has been working to avenge the Kings son? And despite that Louis killed the King?
Name the game next time.

But yes. It's easier to wrap your head around if you understand that it's a blanket rule for all candidates, and it being Grius means nothing. It's just a spell that stops anyone until it doesnt
http://28.media.tumblr.com/tumblr_lcb35gGx0t1qailr4o1_500.gif
http://www.megavideo.com/?v=57N0YAEJ
Wow. I thought I was on the Metaphor board. No idea how that happened. But thanks.
I would have thought the King would be pissed at Louis, and also would have honor for Grius for him helping his son. It is odd.
I view it as a spell the king set up before his death to protect his top successor candidates, no matter who they are, rather than the king himself picking and choosing who is and isn't protected.
So the giant King face, whos able to speak and act real-time, is oblivious to who is running for candidacy and interfering? I suppose that explanation makes some sense, but its still odd.
Board 8 » Question about Grius. Spoilers