I Am the Big Brother in Daqin

On the day when Qin Lan traveled through time and became the eldest son of the Qin Dynasty, he was squatting in Zuihua Tower listening to music. A meteorite fell from the sky, and a Destiny Child competition system was created for him: Number one on the famous sword list? The Nether Sword automatically flew into his arms, and the sword spirit performed a performance on the spot, cutting iron like clay (incidentally cutting off half of Ying Zheng's hair) Number one on the military list? The Netherworld Cavalry rushed into Xianyang from 800 miles north and chased Lu Buwei's caravan as wild boars. Number one on the killer list? The Dark Night Organization built an underground intelligence building for him overnight, and even Lao Ai's hot spring was photographed as a nine-square grid.