Time Traveled to Become Xu Fu, I Opened up Wasteland in the New World and Became an Immortal

The soul of Xu Fu, carrying the order of the First Emperor to exterminate his clan, with three thousand boys and hundreds of craftsmen in his hands, traveled east to seek immortality? No! This is my founding team! Meng Jian: "Immortal envoy, this is the Dragon King's test!" Me: "No, this is the prototype of a large weather weapon." Gongshu: "Immortal envoy, is this the spiritual root of the immortal grass?" Me: "No, these are called corn and potatoes, and the yield per acre can reach thousands of kilograms!" Amu: "God, please teach me your language!" Me: "Okay, let's start with Pinyin and the multiplication tables!" When Meng Jian fell into epiphany while holding "The Heart of the Immortal Envoy Breaking the Waves", when the natives worshiped a clay pot, when the first city-state rose from the ground... I, Xu Fu, stand on the top of the temple, overlooking my kingdom. "First Emperor, you asked for immortality but you didn't get it, but I will incarnate eternity on this land!"