I've Climbed the Snow-Capped Mountains, but I Can't Protect My Son Qi Tongwei?

When he woke up, Qilianshan traveled to the nominal world of the people, only to find that he had arrived decades earlier! Rely on the memory of your past life to control the battlefield and command the war! Eventually becoming the youngest founding father! He achieved success, married a wife and had children. He thought his life was complete, but due to the war, he was forced to leave his own son living abroad, and his wife died young! After thirty years of searching, he finally found out that his lost son was actually Qi Tongwei! Full of joy, he was ready to go to Handong to reunite, but bad news came: Qi Tongwei shot himself in Guyingling! Qilian Mountain burst into tears, and his heart was like a knife: "In this case... Let me settle the accounts in this world one by one!" "So that you can know who conquered this land!" Sha Ruijin: "Can anyone tell me why my promotion was suddenly frozen?!" Zhong Xiaoai: "What?! My father was removed from his official position? Did something happen to Hou Liangping? Who did our Zhong family offend?!" Liang Lu: "My retired father is suspected of serious violations of discipline and law? How is this possible?! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.