As part of an experiment, the Jaezred Chaulssin of Karsoluthiyl crossbred various kinds of chromatic dragons with shadow dragons in order to create a more suitable race. However, only Othimturac, the white dragon offspring, survived (the Jaezred speculated that it was his immunity to cold that permitted his survival). He was later used as a guard for the tower of House Oussgym, the local Jaezred headquarters. In 1374 DR, he was eventually defeated by an adventuring party that had infiltrated the tower.
- Eric L. Boyd (2007-04-25). City of Wyrmshadows (Zipped PDF). Wizards of the Coast. Retrieved on 2009-10-07.