Did I Study Abroad in Modern Times?

What is an Emperor? The Son of Heaven, with Heaven as father and Earth as mother—the ruler of all under the heavens! And I was once that Emperor. I inherited the legacy of six generations and fulfilled the ambitions of my imperial predecessors. I whipped the Western foes, punished the old factions, accomplished everything I set out to do, and conquered all I attacked. I swept away the accumulated ills of the Song dynasty over a hundred years, making imperial might reach far and wide while terrifying our enemies. Yet Heaven did not grant me enough years, and I died young! Fortunately, the heavens took pity, allowing me to live again nine hundred years later. I studied in the modern world and experienced the height of science. Now, I have finished my studies and returned to my youth. With a three-foot-long sword in hand, I ask all of you ministers: When shall we capture the azure dragon?