Short answers, pulled from the story.
People in Island Southeast Asia traded spices alongside obsidian and seashells in the 10th millennium BC. This early commerce occurred before ancient Egyptians recorded trade with the Land of Punt during the 3rd millennium BC.
Ancient Egyptians recorded trade with the Land of Punt which covered northern Somalia, Djibouti, Eritrea, and parts of Sudan along the Red Sea coast. This region served as a key destination for early spice and goods exchange.
Italian maritime republics like Venice and Genoa monopolized European trade with the Middle East from the 8th until the 15th century. The Republic of Venice became a formidable power controlling Eastern spice flows through the Silk Road until the mid-15th century.
Portugal first rounded the Cape of Good Hope in 1488 on an expedition led by Bartolomeu Dias. Nine years later Vasco da Gama sailed across the Indian Ocean to Calicut under orders from Manuel I of Portugal.
Spain opened its first trans-Pacific route between Philippines and Mexico in 1571 served by Manila Galleons. This trade lasted until 1815 creating a global spice network linking Asia, Americas and Europe for two-and-a-half centuries.
Islam spread reaching Southeast Asia in the 10th century while Buddhism traveled alongside maritime trade promoting coinage art and literacy. Christian missionaries like Saint Francis Xavier were instrumental spreading Christianity though natives accommodated aspects of both religions easily.