[OST] AION 5.0 - Lost Memories | Black Mane Mountain 

This should've been the theme for the Mau Elite Areas since the very beginning of the game. Red Land (the original theme) is great and all, but I found it to be displaced. The player is supposed to feel the pressure of entering a dangerous area cramped up with Elites. This song captures the perils of facing the Mau.

Definitely the best ones.