The old toqui, Guanoalca, died about the close of 1590, and a young and enterprising warrior, named Quintuguenu, was elected in his stead in the year following.  Being ambitious of acquiring military glory, the new toqui assaulted and took the fort of Mariguenu by assault, and established himself on the top of that famous mountain with two thousand men, hoping to render himself as celebrated there as Lautaro had been formerly, by gaining an important victory over the Spaniards.  Not dismayed by the misfortunes which had befallen his countrymen in that ill-omened place, the governor put himself at the head of a thousand Spaniards and a large auxiliary force of Indians, and marched without delay for Mariguenu, determined upon dislodging the Araucanians or of besieging them in their post.  Having disposed his troops in order, and given the necessary directions, he began at daybreak to ascend the difficult and steep defile, leading the advanced guard in person, directly before which was a forlorn hope of twenty half-pay officers much experienced in similar warfare.  He had scarcely got half way up the mountain when he was attacked with the utmost fury by Quintuguenu; but animating his troops by his voice and example, he sustained for more than an hour the utmost efforts of the enemy, and gained the top of the defile by persevering bravery.  On reaching the level summit of the mountain, the Araucanians were forced to take refuge within their entrenchments, which they did however in excellent order.  The Araucanians, exhorting each other to conquer or die for their country, defended their camp with incredible valour against the utmost efforts of the Spaniards till mid-day; when, after a most obstinate resistance, Don Carlos Irrazabel forced the lines on the left with his company, while at the same time the quarter-master and Rodolphus Lisperger, a valiant German officer, penetrated with their companies on the front and the right of the encampment.  Though surrounded on every side, Quintuguenu maintained his troops in good order, earnestly exhorting them not to dishonour themselves by suffering an ignominious defeat in a place which had so often been the theatre of victory to their nation, and by his efforts and bravery long kept the fate of the battle in suspense.  While he flew from rank to rank, animating his men and constantly making head against the enemy, he fell pierced with three mortal wounds given by the governor, who had taken aim at him.  His last words were an enthusiastic exclamation in favour of liberty.  On the death of the toqui, part of the Araucanian troops allowed themselves to be cut in pieces, and the rest sought their safety in flight.  Almost all the auxiliaries on the side of the Spaniards fell in this successful battle, but only twenty of the Spaniards were slain, among whom was a Portuguese knight of the order of Christ, who was killed at the commencement of the action.