No Great Wall

In 7th century BC, several wall where built by Chinese to defend China from incoming invaders, various nomadic people or forces. The first emperor Qin Shi Huang united all warning states or kingdoms of China. Then he unified China in 221 BC and establishing the Qin Dynasty. But if Qin Shi Huang doesn't think about upcoming invaders, the wall was not so upgraded and China once lived in a lucky world peace! But if Great Wall never built, an nomadic group called Xiongnu, led by Qing su Xo, easily destroyed the smallest great wall and he conquered China in 3rd century BC and he ruled China under totally Ziongnu culture. Next, Xiongnu China wants to expend its borders, military, technology, culture and economy from destroyed poor land to present world's superpower with over 1 billion people. The same thing that also history about Earth are randomized: maybe no Black Death, no Mongol Empire, Anglo-Saxes never lands in England and an randomized World War I, World War II and Cold War. Welcome to this newly created timeline in January 2015: No Great Wall!