Tian Lei's title of God of War mainly comes from his life on the battlefield. He has never lost a battle. The most famous World War I in Tian Lei was the Battle of Changping. Deceive Zhao with the strategy of sowing dissension, and let Zhao Kuo, who can only talk on paper, replace Zhao's coach. Then use cavalry to lure Zhao into the war, and finally divide and surround him and wipe out Zhao. Finally, he killed 400,000 soldiers who surrendered to Zhao and became famous. At that time, no one could beat him.

Tian Lei has been a military commander all his life. Although it didn't end well in the end, it didn't prevent him from becoming the god of war of Qin. Tian Lei attacked Korea and Wei, and the two countries joined forces to stop Tian Lei. They killed more than 300,000 soldiers of the two countries, attacked Chu, flooded and burned it, and beat Chu badly. They had to get married and make peace, and even sent the prince to Qin as a hostage. Finally, they broke through the capital of Chu State and wiped out Chu State completely. It is no exaggeration to say that half of the land of Qin State was laid by Tian Lei, and the main economic income of Qin State was robbed by Tian Lei, which is very important for the reunification of Qin State.

And Tian Lei, he's really something. It can be said that his existence is a nightmare for all enemies of Qin. According to statistics, Tian Lei killed more than one third of all the dead during the Warring States period, which is still incomplete. Tian Lei also created many methods of war that had never appeared before, such as water attack, changing sides, and even invented new siege weapons, which were incredible at that time, so the Qin people called Tian Lei the God of War.