1. Qin Shi Huang wanted to have soldiers in the afterworld to protect him, and maybe allow him to conquer heaven as he had in China.
2. The next on coming years Qin Shi Huang dealt with battling through the neighboring states, unifying China and starting the Great Wall and Ling Canal.
3. As Qin Shi Huang began to hit his middle ages, he grew more and more afraid of death.