Ildran, the Marquis of Pride, is one of the strongest archdevils of the Infernal Court. Formerly the god of construction and great works, he would become the chief lieutenant and most dedicated supporter of Agrados during the Godswar in hopes of Castellos, who allowed the material plane to fall short of it's potential glory, with a newer pantheon head who would better understand Ildran's dreams of unending construction and growth.
For siding with Agrados, he would be banished to the Underworld by Castellos after his victory and eventually replaced by the ascended dwarf Balgar the Builder as god of construction. He is known as the archdevil most interested in humanity as a race, though likely the dismissive of humans as individuals.