With John II., who reigned from 1407 to 1454, began a brighter æra. Politically, his reign was disastrous and stormy. The monarchy was threatened with destruction, and the king had not sufficient firmness to make himself respected. His love of poetry and learning, sympathised in by many of his nobles, secured him, however, the affections of his adherents; and in the midst of civil commotion, despite his deficiency of resolution, there gathered round him a court faithful to his cause, and civilised by its love of letters. The marquess of Villena had already distinguished himself; he was so celebrated for his acquirements in natural and metaphysical knowledge that he came to be looked on as a magician. He was admired also as a poet. He wrote an allegorical drama, which was represented at court. He translated the Æneid, and extended his patronage and protection to other poets by instituting floral games. To instruct them, he wrote a sort of Art of Poetry, termed La Gaya Ciencia. In it he praises, as Petrarch had done at the Neapolitan court, the uses of poetry. "So great," he says, "are the benefits derived from this science on civil life, banishing indolence and employing noble minds in useful inquiries, that other nations have sought and established among themselves schools for this art, so that it became spread through various parts of the world." The zeal of this noble elevated the art he protected; he inspired others, as well born as himself, with equal enthusiasm, and was the patron of those less fortunate in worldly advantages. He died at Madrid in 1434.