Masked Gnome
From Sourcebook Wiki
The Masked Gnome is a mysterious entity who inhabits the foothills of Kred. He is noted for ambushing caravans of kobold slaves and killing their keepers, and more recently for sneaking into the depths of Kred to free the kobolds there. Before his capture, he reported to a Fresian named Diamon Pegg.
He commonly dressed head-to-toe in black leather, and made use of an exotic repeating crossbow, both of which were claimed by Thed upon the Masked Gnome's capture. He has also used a potion of invisibility at least once, in the past.