Casually sobbing at 3am watching Restaurant Impossible
Of course this is entirely my own opinion and not proven fact.
But based on the idea that these beings are meant to be champions, super heroes (and villains), being really god damn big is well within the realm of possibility.
It makes even more sense when you compare some models to one another, some people are massive where as others are complete shrimps (ridiculously so).
ALSO YES, AZIR IS BIG IN ALLLLLLLLLL THE RIGHT PLACES~ *waggle waggle waggle waggle*