About this time the king of Acheen in Sumatra, an irreconcilable enemy to the Portuguese, sent a fleet of sixty vessels against Malacca with 5000 soldiers, among whom were 500 men called Orobalones or the golden bracelets, from wearing that ornament in distinction of their bravery; but the principal force consisted of a regiment of Turkish janisaries commanded by a valiant Moor.  This man landed in the night near Malacca, and it is said that the garrison was alarmed and put on their guard by a flock of geese, as the capitol was in ancient times.  The garrison of Malacca was then very weak, yet the enemy were forced to reimbark, after burning two Portuguese ships then ready to sail.  On returning from their intended attack on Malacca, the enemy took seven poor fishermen, whose noses, ears, and feet they cut off and sent them in that mutilated condition to the commander at Malacca, George de Melo, with a letter written with their blood, challenging him to come out and fight them at sea.  Melo was by no means disposed to accept this challenge, having a very inadequate force, and because he had only eight small vessels which lay aground in a state unfit for service.  But the great St Francis Xavier, who was then in Malacca, prevailed on some merchants to be at the expence of fitting out these vessels, and upon Melo to go out against the enemy, promising that two galliots would come by a certain time to his aid.  When the time was near expired, two galliots actually made their appearance and came into the harbour, though intended upon a different course.  The saint went on board, and found that they were commanded by Diego Suarez de Melo, commonly called the Gallego, and his son Baltazar, whom he prevailed upon to join in the attack of the Acheenese.  The ten small vessels were accordingly fitted out and manned by 230 men, and set sail in search of the enemy under the command of Don Francisco Deza.  After ranging about for two months in search of the Acheen fleet, when at length about to return to Malacca, Deza found them in the river Parles, where he resolutely attacked them one Sunday morning, and, after an obstinate engagement, gained a complete victory, in which 4000 of the enemy were slain.  Several of the Acheen ships were sunk, and almost all the rest taken, of which the Portuguese brought in twenty-five to Malacca, with 300 pieces of cannon, and about 1000 firelocks, having only lost twenty-five men according to one account, while some said only four.  St Francis was preaching at Malacca when this battle took place, and suddenly pausing in the middle of his discourse, he distinctly related all the particulars of the victory to his auditors, who were in great anxiety for the fate of their ships, having received no news of them during two months.  His prophecy was verified a few days afterwards by their triumphant arrival.

Don Juan de Castro began his operations in January 1548, by the entire destruction of all that part of the western coast of India which belonged to Adel Khan.  From the river Charopa two leagues from Goa, to that of Cifardam, which divides the dominions of Adel Khan from that of the Nizam, he spared neither living creature, vegetable, nor dwelling of any kind.