King Håkon III was a monarch of Norway who reigned from 1047 to 1066. He was the son of King Håkon I and became king after the death of his half-brother, Magnus the Good. Håkon III's reign was marked by efforts to strengthen the monarchy and consolidate power in Norway. During his rule, Håkon III faced challenges from rival factions and external threats, particularly from Sweden and Denmark. His reign ended when he died in battle against the forces of Harald Hardrada, who succeeded him as king. Håkon III's legacy is often overshadowed by the more famous rulers of his time.