The Empyrean Alatreon is a subspecies of Alatreon that lives in a secluded cave at the summit of a large mountain. Like its cousin, it is elementally unstable and can be a serious threat. Most attempts to study this monster have ended in death. The Empyrean Alatreon makes its first appearance in Monster Hunter: Wyvern Instincts. File:Empyrean Alatreon.png