| Category | Heroes |
| Region | Ma'Ohari |
| Race | efreet |
| Gender | male |
| Title | Emperor of Goth-Dyvermoir |
| Alignment | lawful evil |
| Deity | Surtur |
| Birthplace | City of Brass |
| Born | unknown |
| Died | 27 Kindle 1462 |
In the year 1456, the Pyramid of Conflict was seized by the Army of Gorthunder. Mere weeks later, the Pyramid was wielded against the city of Orias Vual, decimating its battlements and facilitating the city's subsequent capture.
Gorthunder was the sovereign ruler of the Goth-Dyvermoir empire from 1456 to 1462. In the final year of his reign, he was assassinated by his previous military commander, Raxcvillibus.