When I Opened My Eyes, I Became a Warlord and Marshal

Time travel + no system Liu Guangwu was a worker born after 2000. After watching too many Douyin videos of post-00s rectifications in the workplace, he quarreled with his boss. As a result, he was fired because of his left foot in the company. He originally wanted to find a few "good buddies" in the company to get together one last time, but after ordering a large table of food, Liu Guangwu waited for more than two hours without seeing any of his good buddies, so he got drunk alone. Unexpectedly, when he opened his eyes, he found himself in a modern small western-style building...