Ultron had been eager to see if he could be shifted into a dragon too, despite having the ability to fly, and wasn't disappointed as he was turned into a robot dragon that bore an odd resemblance to his usual humanoid form. He returned that smirk. "Challenge accepted."

As soon as Mizu was in the sky, he was following him in all haste, trying to stay neck-in-neck with the other dragon as they came to their first obstacle.