Although he was already married to Scandlach, he was offered the hand of Cainche to cement his reconciliation with his greatest enemy, whose enmity he gained in the Battle of Cnucha, where he killed Cumhal.
By crushing Osgar's shield with his spear he revealed the location of the cave to which he had retreated after killing Cairell at the Battle of the White Strand, leading to his death and the desire for revenge by his brother Conan. Although he was already married to Scandlach, he was offered the hand of Cainche to cement his reconciliation with his greatest enemy, whose enmity he gained in the Battle of Cnucha, where he killed Cumhal. For 10 points - who was this enemy of Finn Mac Cool, the leader of the Morna clan?
By crushing Osgar's shield with his spear he revealed the location of the cave to which he had retreated after killing Cairell at the Battle of the White Strand, leading to his death and the desire for revenge by his brother Conan.
Goll Mac Morna (or Goal Mac Morn)