Ironbark

Ironbark was a treant in Cormanthor in 1479 DR.

History
In 1459 DR Ironbark and two other treants were captured by Dracolich Dretchroyaster, that considered them a delicacy. In time the dracolich slowly drawn them of life force. At 1479 only an half-mad ironbark was still alive. That year some adventurers infiltrated the lair and met the treant

Personality
The time of privation and fear had made him quite insane