User blog comment:Kogath/Monster Hunter Stories Discussion/@comment-26421638-20170902204138

https://mobile.twitter.com/amazongames/status/903656982829137920

Bonus code if you preorder MHST at Amazon: Zinogre, Nargacuga, Tigrex and Khezu with special genes.

The question is: Does it work only for NA or works for EU too?