New possible race

[Shougun]

If you go frame by frame ( hotkey . and , ) the face could be a simple mask but there appears to be a slight animation to them (sort of a subtle breathing idle) and undoubtedly the tail moves. So while it might be a disguise/transformation I'm not sure it is a simple mask like our chocobo, or other beast tribe masks.

Besides being a possible beast tribe, or animated mask (I'm down for some Majora Mask item(s) SE lol), I wonder if it is a primal curse/transformation of some sort, mostly because we also have the primal wolves mounts coming up too. Like the people in the Shiva quest line that went dragon, except this transformation isn't as extreme, it appears at least - still wearing equipment and standing upright.