I recommend the novel "The Rebirth of the War of Resistance, Li Yunlong," to you. It's about a retired special forces soldier who travels through the war-torn years and accidentally substitutes for Li Yunlong, who has the same name and surname. He has the top-grade vanguard system and starts the road of iron-blooded resistance. Killing the devils, attacking the enemy's headquarters, and pointing the sword at the enemy's nest…In the chaotic era of war, the protagonist fought with wisdom and courage, creating a legend of iron and blood! I hope you like my recommendation. Muah ~