Bezharal

Years ago, a researcher of old orbs Cule Kumara, came to the elven City of Recea from Goremea, to research the power of the Ruins of Koshk and the pure magical orbs that were discovered there. One night, something went wrong and he died in an underground magical blast. The Ungoras area became the Ungoras Wastes. The balance of magic changed and the land may never recover. The worst effect is the mighty fire golem Bezharal, reported by the few survivors from the area. Prior to the explosion, such dangerous creatures never roamed there. The devastating magical events probably attracted it. Scouts and researchers were frequently dispatched to Ungoras Wastes, to monitor potential golem activity and to learn more about it. But no one has returned.

Source

 * Official site