Jumpin on 08 January 2018
Did some digging. They’re 15 - http://xenoblade.wikia.com/wiki/Rex
While Nia isn’t given a number, she is physically/biologically the same age as Rex; and they stated as much in the game early on (chapter 1 or 2 I think). So I still go with those two being a better pair; Pyra/Mythra are a little too old for Rex, IMO. I would say Mythra/Pyra were made for Malos if he weren’t such a dick (given what he tried to do! Yeah, he’s a dick).
I describe myself as a little dose of toxic masculinity.
