Meet the Lord of the City

"Greetings to the Lord of the City!" No one knows how that bastard became the Lord of Hundred Cities, and no one knows how this guy's brain circuits developed. Use ten strengthening points to upgrade the city defense cannon. The city defense cannon made of black iron instantly became gleaming gold. Not enough output? More! A laser flew out and a red flying dragon fell down. Li Mo touched his city wall and said with a face filled with relief: "City wall, you are not young anymore, it's time to learn to fight on your own!" A mobile fortress just appeared. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.