The "Saga of the Ynglings" is an ancient Norse text that recounts the legendary history of the Yngling dynasty, believed to be the first royal family of Sweden. It is part of the larger collection known as the Heimskringla, written by the historian Snorri Sturluson in the 13th century. The saga blends myth and history, detailing the lives of early kings and their divine ancestry, tracing their lineage back to the god Odin. The saga describes the reigns of various kings, their battles, and the establishment of their rule in Scandinavia. It highlights themes of heroism, fate, and the relationship between humans and the gods. The "Saga of the Ynglings" serves as a crucial source for understanding early Norse culture and the significance of lineage in Viking society.