Seven Kingdoms: Seowyn's Crossing
The Fire Wasps is the name of a small group of Adventurers centered in Seowyn’s Crossing. The original members were Brom Furrow, Brother Eustace, Ghost, Kidalis Havengard, and Tristan Holdfast. They were later joined by Tilly Thistleshanks. Their headquarters was a hidden fort called the Castle of the Old Ones.
When they were young adults, they foiled an attempt by goblins to unleash a weapon of the Far Realm centered in the Castle. Brom died in this battle, and Tristan discovered his powers as a Warlock. Several years later, when they petitioned Baron Kadran Greenfields for a charter as an adventuring company, they were joined by The Shaper, who seems to have some of Brom’s memories and an attachment to them.