The Ironborn are a group of seafaring people from the fictional world of Westeros in the series A Song of Ice and Fire by George R.R. Martin. They inhabit the Iron Islands, a rugged archipelago located off the western coast of the continent. Known for their fierce independence and naval prowess, the Ironborn have a culture centered around raiding and pillaging, often following the motto "We Do Not Sow." Their society is governed by a patriarchal system, with leadership typically held by the strongest warrior or the most cunning leader. The Ironborn worship the Drowned God, a deity associated with the sea, and their customs include unique rituals and traditions that reflect their maritime lifestyle.