Realm of Terracotta

It tells the tale of a young girl named Jade and a terracotta warrior named Magnus who must team up to fight the creatures that keep attacking their Qin dynasty underground city, and who eventually fall in love.
In the underground world, there are not only terracotta warriors and horses, but also a variety of bronze relics, resurrected bronze beasts and an underground creature called the "Earth Horn". The hero, Meng Yuan, is an odd-job figurine in the underground Qin tombs. He works with the mysterious girl Shi Yu to capture the Earth Horn and goes through dangerous situations, but unexpectedly discovers the mystery of the endless battle between the Earth Horn and the terracotta warriors