From the My Little Pony IDW Comic franchise Issues #34-37 "Siege of the Crystal Empire".

Soundfonts used:
Tales of Symphonia (including the Epic Sakuraba Percussion)
Final Fantasy XII (for Choirs and Drums)

Voice Actor: BronyXXI

This artwork belongs to:  InuHoshi-to-DarkPen
Image link: http://www.deviantart.com/art/Umbrum-From-Shadow-and-Smoke-581786803