Talk:Monster Hunter Evolution - My Theories/@comment-5913830-20120909195248/@comment-5913830-20121115175703

....I actually don't know why they can't be, but I just disagree with MH Scientists believing that Tigrex is the ancestor of all flying wyverns-think about it, some of the wyverns in Tri would be a DEVOLUTION of Tigger. Like Gigginox. And Rath monsters.