Three Kingdoms: I, Cao Zhang, Start with Tongguan and Resist Ma Chao

Traveling through the Three Kingdoms era to 211 AD, he became Cao Zhang, the third son of Cao Cao. The Battle of Tongguan breaks out at the beginning, and the land in Guanzhong is in danger! Xiahou Yuan and Zhong Yao urgently requested reinforcements. After experiencing the Battle of Chibi, the Northern Army's vitality has not yet recovered, and it faces multi-line defenses by the Sun and Liu coalition forces. Fortunately, Cao Zhang has awakened the god-level beast trainer system and can create the most powerful beast army! Take the initiative to ask for help and fight against the Ma-Korean coalition forces! What? Brother Xiaoma, do you have a Xiliang cavalry? Very brave, isn't it? Can they be as fierce as our tiger cavalry, leopard cavalry, and bull cavalry? Cao Zhen, Cao Xiu: I am stunned. How dare I, the leader of the tiger and leopard cavalry, be nothing? Ma Chao and Han Sui: Didn't they agree that the Xiliang cavalry would be the best in the world? Why do you look like paper in front of Cao Zhang? Cao Cao: My son is indeed brave. I should think carefully about who should take the throne as the heir apparent! Liu Bei: Didn't we agree that it would be difficult for the cavalry to cross the mountains? Is there any obstacle in front of Cao Zhang due to the terrain? Sun Quan: Not to mention 100,000, if you give me another 100,000 it will be in vain! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.