In March 1542, Cabeza de Vaca met with Domingo Martínez de Irala and relieved him of his position as governor. The government of Asunción pledged loyalty to Cabeza de Vaca, and Irala was assigned to explore a possible route to Peru. Once Irala returned and reported, Cabeza de Vaca planned his own expedition. He hoped to reach Los Reyes (a base that Irala set up) and push forward into the jungle in search of a route to the gold and silver mines of Peru. The expedition did not go well, and Cabeza de Vaca returned to Asunción.