Why is Joey blue? Because the only I found of him had him as skin color and one had him as green. I made him the same kind of blue that is on his shirt in Battle City. Joey’s cutie mark is the red eyes black dragon to match Seto’s blue eyes. Tristan is the same kind of brown as his jacket in Duelist Kingdom. Why is his cutie mark a shield? Because I don’t know what to put as his cutie mark that isn’t a microphone like the other pictures of him XD