Haddenbils

The Haddenbils brothers of Deepingdale were known for being the first to use dams to solve the local irrigation problems and provide water for their fields of oat.

Description
The Haddenbils made dams from giant granite blocks and sealed them with clay and giant spiders' webs. The brothers gained the use of a spade of colossal excavation which they borrowed from a warrior whose identity is not known.