What did the Qin emperor have guarding his tomb upon his return to the earth?

conquered much in this life, but his driving purpose was even greater; he sought to conquer death. In order to achieve immortality, he built himself a tomb—a vast underground city guarded by a life-size terracotta army including warriors, infantrymen, horses, chariots and all their attendant armor and weaponry.

legal rights and freedom of speech.i hope that it is correct.

brainliest if correct