User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-4731324-20140827174457/@comment-184612-20140827180349

Not the first time they've had a crossover. The first Gaist Crusher had Rathalos.

http://image.noelshack.com/fichiers/2013/43/1382341714-gaist-crusher.jpg