That's Not Arthur

"You are accused of sorcery. By the laws of Camelot, I hereby sentence you to death," the king's voice was cold, and quite frankly, bored, as he sentenced yet another sorcerer to die by the pyre...

..."He's not really Merlin, he doesn't really have magic! If you kill him you'll make a huge mistake!"...

...The crown prince of Camelot would be burned at the pyre by his own father. For conjuring harmless butterflies. By accident. And no one would ever even know that Arthur would really be dead...