The War of Resistance: Started by Setting up Artillery for Li Yunlong

The protagonist travels back to the real world with the Liangjian TV series as the background, and accidentally awakens the marshal development system. Li Yunlong: "Second Battalion Commander! Where's your damn Italian cannon? Bring it to me!" Jiang Chen: "???" Li Yunlong: "You are so damn talented!" Monk Wei: "Jiang Chen, how come your boxing and kicking skills are better than mine?" Cheng Geng: "Come on, come on, take the brigade commander's seat!" ... A different sword-playing career begins now! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.