>>51327790While it's never been confirmed, I have a feeling Red is from B2W2. It's only in the B2W2 PWT he gets called Living Legend and such dicksucking continues in Masters.Which would make him 19-29 depending on the time gap between Johto and Unova.
He's better built than all the other protags and also slightly taller than Calem, who is canonically 17-18.