Who are the guardians of the imperial tomb of Shi Huangdi?
The Terracotta Warriors.
The Terracotta Warriors were created to guard and serve Shi Huangdi in the afterlife, similar to the shabti of ancient Egypt. They were arranged in a massive necropolis, which was found by farmers in 1974. The army is made up of over 8,000 soldiers, each with their own unique design.
Read about shabti here.