Avery then bade the captain not to be afraid, for if he was sober and minded his business, he might in time make him one of his lieutenants. At his request, however, he sent him on shore with six others.
On reaching Madagascar they found two sloops lying at anchor, which the men had run away with from the West Indies, and who, taking his vessel for a frigate, fled into the woods and posted themselves in a strong place with sentinels. Discovering their mistake, after some cautious parleying, they united together and sailed for the Arabian coast. Near the river Indus they espied a sail and gave chase, believing they had caught a Dutch East Indian ship, but found it to be one of the Great Mogul's vessels, carrying his daughter with pilgrims and offerings to Mecca. The sloops boarded her on either side, and she at once struck her colours. The Indian ship was loaded with treasure, the slaves and attendants richly clad and covered with jewels, and all having vessels of gold and silver, and large sums of money to defray their expenses in the land journey.
Taking all the treasure, they let the princess go, and the ship put back for India. The Mogul, on learning it, threatened to drive the English from India with fire and sword, but the Company contrived to pacify him by promising to deliver up to him the pirate ship and her crew.
The rumours of this adventure occasioned a report at Wapping that Jack Avery had married the Great Mogul's daughter, founded an empire, and purchased a fleet.
Avery, having secured his prize, determined to return to Madagascar, build a fort and magazine where he could leave a garrison to overawe the natives when he was absent on a cruise. A fresh scheme suggesting itself, he resolved to plunder his friends the sloops, and return to New Providence. He began by sending a boat on board each of his allies, desiring their captain to come and attend a general council. At this meeting he represented to them that if they were separated in a storm they must be taken, and the treasure would then be lost to the rest. He therefore proposed, as his ship was so strong that it could hold its own against any vessel they could meet with on those seas, to put the treasure on board in his care, in a chest sealed with three seals, and that a rendezvous should be appointed in case of separation. The two captains at once agreed to the proposal as manifestly for the common good.
That day and the next the weather was fair, and they all kept company. In the mean time Avery persuaded his men to abscond with the plunder, and escape to some country where they might spend the rest of their days in splendour and luxury. Taking advantage of a dark night, they steered a new course, and by morning had lost sight of the outwitted sloops.
Avery now resolved to steer for America, change his name, purchase a settlement, and die in peace and charity with all the world—a calm, rich Christian. They first visited New Providence, afraid that they might be detected in New England as the deserters from the Groine expedition. Avery, pretending that his vessel was a privateer that had missed her mark and was sold by the owners, disposed of her to good advantage, and bought a sloop.
In this vessel he touched at several parts of the American coast, giving his men their dividends, and allowing those who chose to leave the ship. The greater part of the diamonds he had concealed at the first plunder of the vessel. Some of his men settled at Boston; but he, afraid of selling his diamonds in New England, betook himself with a few companions to Ireland, putting into one of the northern ports, and avoiding St. George's Channel. The sailors now dispersed. Some went to Dublin, and some to Cork, to obtain pardons from King William.
Avery, still afraid of being apprehended as a pirate if he offered his diamonds for sale, passed over to England, and sent for some Bristol friends to Bideford. They agreed, for a commission, to put the stones into the hands of Bristol merchants who, being men of wealth and credit, would not be suspected. The merchants, after some negotiation, visited him at Bideford, and, after many protestations of honour and integrity, received several packets of diamonds and some vessels of gold to dispose of. They gave him some money for his present necessities and departed. Changing his name Avery continued to live at Bideford, visited by those relations to whom he confided his secret. The merchants, after many letters and much importunity, sent him small supplies of money, scarce sufficient to pay his debts and buy him bread. Weary of this life, he ventured over privately to Bristol, and to his dismay, when he desired them to come to an account with him, they threatened to proclaim him as a pirate, for men who had been robbed by him could be found on the 'Change, in the docks, or in any street.
Afraid of their threats (for he never showed much personal courage), or detected by some sailor, he fled to Ireland, and from thence again solicited the merchants, but in vain, for a supply. In a short time reduced to beggary, he resolved to throw himself upon their throats, and obtain money or revenge, and, working his passage on board a trading vessel to Plymouth, travelled on foot to Bideford. In a few days he fell sick and died, and was buried at the expense of the parish.