User blog comment:Lord Loss/Monster Hunter Frontier G 2 Discussion/@comment-4682548-20130818202606/@comment-6050823-20130819021336

Its either October or November but, it isn't the only monster appearing in G3 http://blog-imgs-47.fc2.com/m/h/s/mhsouga/4381250.jpg Whatever this monster is, its appearing with a new area.

The new Los is also called the "White Mystery Wyvern".