Editing Njáls saga (section)

===Gunnar's feuds===
Hallgerður now has one of her slaves, Melkólfur, burgle the home of a churlish man named Otkell. Gunnar immediately seeks to make amends, but his handsome offers are not accepted. A lawsuit is started against him which, with Njáll's help, he wins, gaining great honour. However, while remonstrating with Hallgerður about the burglary, Gunnar slaps her.

This is followed by Otkell accidentally wounding Gunnar. Insult follows injury and Gunnar reluctantly goes to avenge himself. With belated help from his brother Kolskeggur, he kills Otkell and his companions.

Under Njáll's influence a new settlement is arranged, and Gunnar's reputation grows. Njáll warns him that this will be the start of his career of killings.

Next, Gunnar accepts a challenge to a horse-fight from a man called Starkaður. In the course of the fight, his opponents cheat, and Gunnar finds himself in a fresh squabble. Njáll tries to mediate but Þorgeir Starkaðsson refuses to accept it. On a journey with his two brothers, Gunnar is ambushed by Starkaður and his allies. In the battle, fourteen attackers and Gunnar's brother Hjörtur are killed.

Worming through all this is Unnur's son, Mörður Valgarðsson. Mörður envies and hates Gunnar, and uses other men to attain his aims. He has learned that Njáll prophesied that Gunnar will die if he kills twice in the same family and subsequently breaks the settlement for his death. He instigates an attack on Gunnar by persons dissatisfied by the settlement. Again, Gunnar wins the fight, but he kills a second man in the same family. The settlement that follows requires that Gunnar and Kolskeggur leave Iceland for three years.

Arrangements are made for exile. But as Gunnar leaves home, he looks homeward and, touched by the beauty of his homestead, resolves not to leave Iceland, thus becoming an outlaw. He goes about as though nothing has changed but his enemies, Mörður among them, seek revenge. He defends himself in his home until his bowstring is cut. Hallgerður refuses to give him strands of her hair to restring his bow; this is in revenge for the slap he once gave her. Gunnar's enemies resist Mörður's proposal to burn him in the house as shameful, but eventually they take the roof off to get to Gunnar. Njáll's son [[Skarphéðinn Njálsson|Skarphéðinn]] assists Högni Gunnarsson in some acts of vengeance before a settlement is achieved.