Actually, if I remember well, he was already burnt for his avatar... Burning someone twice, that's a bad thing.
I HAVE AN IDEA: Stuff him into water!
"...The High Inquisitors McKnight and Wyzer heard the voices of the crowd. They all shouted: "To water with Crimson! To water with Crimson". Wyzer stood up, went to the window, and said:
"What the imperial folk wants, the imperial folk gets. Bring the heretic to the Reik!" The cries of joy of the public and the cries of hurt of the heretic filled the air.
McKnight looked at Wyzer and said:
"The next time don't put a heretic in our holy river, gotcha?"