You call what you want to and I call him what I want to. Also, the title of this amazing artwork is Red vs /Blue/, so don't argue with me about what I have called him since I was 5. And yes, I do know about Leaf from Firered and Leafgreen. Also when you can choos the name of your rival in Red and Blue your option were Gary, Blue and a name I've forgotten because I never choose it, but it defnitly wasn't green, that's for sure, because it was a normal boy name.