The inhabitants of Pampeluna, and the people generally throughout Navarre, were indignant at the injustice committed by Juan; they elected Charles to be their king, and invited him to ascend the throne. Unfortunately for him, Alphonso, King of Aragon and the Two Sicilies, died in 1458, whereupon Juan ascended the throne that had been occupied by his brother. Charles now hoped for a reconciliation, which he had reason to expect, as his father now wore three crowns which had come to him by right; and he hoped that Juan would readily surrender to him that of Navarre, which he had usurped, and to which he had no legitimate claim. The Prince of Viana landed in Spain in 1459, and dispatched a messenger to Juan entreating him to forget the past and to recognize his claim to Navarre at present and his right to succession to Aragon. But Juan would allow nothing further than restoration to the principality of Viana, and expressly forbade his son setting foot in Navarre. Had the misunderstanding ended here, it had been well for Charles; but a new occasion of dispute arose. Henry IV of Castille offered his sister Isabella, heiress to the crown after his death, to Charles of Viana. This alarmed and enraged Juana, the stepmother of Charles, who calculated on effecting this alliance for her own son Ferdinand, and uniting under his sceptre the kingdoms of Aragon and Castille. To obtain this end Charles must be got rid of. Accordingly she induced his father Juan to invite him to a conference at Lerida. The prince went thither unsuspiciously, and was at once arrested and thrown into prison. The Estates of Aragon and Catalonia were incensed at the harsh and unjust treatment of one whom they hoped eventually to proclaim as their sovereign. They demanded his liberation. The King refused. Insurrection broke out, became general, and so menacing that Queen Juana was alarmed and herself solicited the release of the Prince. She did more; she went in person to Morella, whither the captive had been transferred, to open the prison gates. He was conducted by her to Barcelona, which admitted him, but shut its gates in her face. All Catalonia now recognized the Prince, and proclaimed him heir to the thrones of Aragon, Navarre, and Sicily. But the rejoicing of the people was of brief duration, as shortly after his release from durance Charles fell ill, lingered a few days, and died. By his testament he bequeathed the crown of Navarre to his sister Blanche as next in order of succession to himself. The death of Charles was too opportune for it not to have been attributed to poison, administered by an agent of his stepmother. Soon after a ray of sunlight focussed by a mirror set fire to Juana’s hair. This was at once set down as a Judgment of Heaven falling on her, an indication by the finger of God that she was the murderess of her stepson.