User blog comment:Lord Loss/Monster Hunter Frontier G Discussion/@comment-3426677-20130409100910/@comment-6050823-20130409213329

Telling from Shantiyen,it's about the same size as Amatsumagatsuchi(It looks alot smaller in-game though).Also if scans we've seen before are any indication,its fur turns a dark blue in "Rage Mode",so the last scene with Shantiyen could be its 2nd state of "Rage Mode" similar to Amatsumagatsuchi.