From the death of Putapichion to the termination of the government of Lasso, the successive toquis of the Araucanians continued the war with more rashness than skill; none of them, like Antiguenu and Paillamachu, having sufficient judgment to repair the losses sustained by the nation, and to counterbalance the power and arms of the Spaniards by skill and conduct. Quepuantu, who was advanced to the rank of toqui after the defeat at Alvarrada, retired to a sequestered vale under the covert of thick woods, where he built a house with four opposite doors, to facilitate his escape in case of being attacked. The place of his retirement having been discovered to the governor, he sent the quarter-master to surprise him with four hundred light armed troops. As these came upon him by surprise, Quepuantu took refuge in the wood; but soon returned at the head of fifty men who had come to his assistance, and attacked the Spaniards with great courage. After a desperate engagement of half an hour, in which the toqui lost almost all his men, he accepted a challenge from Loncomallu, chief of the auxiliaries attached to the Spaniards, and was slain after a long combat. In 1634, a similar fate befel his successor Loncamilla, in an engagement with a small number of Araucanian troops against a strong detachment of Spaniards. Guenucalquin, his successor, after making some successful inroads into the Spanish provinces, lost his life in an engagement with six hundred Spaniards in the province of Ilicura. Curanteo, who was created toqui in the heat of this action, had the glory of terminating it by the rout of the enemy; but was killed soon afterwards in another conflict. Curimilla, the next toqui, more daring than several of his predecessors, repeatedly ravaged the provinces to the north of the Biobio, and undertook the siege of Arauco and the other forts on the frontiers; but was slain at length by Sea in Calcoimo.