>>48697775Mother fetish, purity corruption, fluff dragon, has the power to reduce you to literally atoms with its plasma fire.
So powerplay.
Size play, need I go on?
Now look at this picture.
Notice how perfect this outfit is to reshiram (and victini) but on Zekrom it looks like drag?
Its much harder to picture Zekrom to be female then it is Reshiram, hell Kyurem passes better then Zekrom.
This is why Reshiram is drawn as the girl or the girl (male).