World's Largest Dungeon
A number of kobolds inhabit the area near the entrance to the world’s largest dungeon. They were led into the dungeon by Borryn, their late leader, who himself followed Longtail, who promised them mountains of treasure.
After Longtail left them to their own devices in order to pursue his own quest, tensions arose between the kobolds (who allied with the troglodytes) and the orcs, each side believing the other had found the promised treasure but was unwilling to share it. The notable exception to this was Boyikt, Borryn’s brother, who believed that Longtail had tricked them all.
Eventually the tensions broke out into an all-out war between the orcs and the kobolds, who fought mounted on trained Krenshar. Borryn was slain in the battle, and Boyikt stepped up to lead the remaining forces. When Longtail released the fiendish beasts, the kobolds were forced to take cover in a temporary fort deep in the tremorous region, where they remained until the party stumbled upon them, allowing the party to retreat with Thokk in exchange for access to the fountain, a diamond, and Longtail’s Bracers.