Erimmator

Erimmator was a mage working for the Cult of the Dragon in the early mid-14 century DR.

History
At some point prior to the conception of Shandril Shessair, thus, in late at the most, Erimmator cursed Garthond Shessair with a symbiotic balhiir during a spellbattle, with Garthond unwitting.

Rumors & Legends
Gorstag believed him dead as of, though he didn't know where had he been buried. Together with Elminster, they had concluded at some point that Erimmator had cursed Garthond with the symbiotic baalhiir. They believed this was to find out if any child he conceived with Dammasae would have stronger spellfire abilities than the mother.