| Category | Heroes |
| Region | Miradelgûn |
| Race | Toomrur (Shade) |
| Gender | male |
| Title | Dictator of the Toomrur Hegemony |
| Alignment | chaotic evil |
| Deity | Graz'zt |
| Born |
Mordkon gained prominence when he was confronted by Squad X7E at the Trygrorm outpost. At the time, this location served as an outpost for the Sanguine Whispers, with Mordkon acting as a liaison between the Sanguine Whispers and the stone giants of the Storsald Mountains.
On investigation of Trygrorm, Squad X7E discovered the location to be a smoldering ruin. The handful of survivors recounted that Mordkon Bluefang had betrayed them, permitting Montys Marauders (cf. Monty the Mad) to infiltrate the fortress through a covert passage.
Mordkon collaborated with Monty's Marauders for a period, until experiencing a disagreement with Monty the Mad.
The traitorous Mordkon subsequently emerged in the Toomrur Hegemony. During his journeys, Mordkon forged a friendship with a shadow dragon known as Torfillifius. Collaborating, this duo endeavored to seize control of the Toomrur Hegemony.
After considerable internal discord and armed conflict, the Toomrur Hegemony gradually attained a degree of unification under the leadership of Mordkon and Torfillifius.
Mordkon transitioned into a Shade with the assistance of a yuan-ti known as Bilesiss, in service to the Crimson Eye organization.