Obtaining the Lord System at the Beginning of the End of the World

The world suddenly came to an end, and Lin Zhichu, who accidentally got a certain lord game system, expressed his calmness. Lack of experts? You deserve to have ten draws in a row in the tavern; lack of food? Don't make the food gift packages sold in the market too cheap; are they unsafe? Don't have too many arrow towers, artillery towers, mage towers, and various fully automatic defense buildings; lack of equipment? The products produced in the workshop must be of high quality. Dear, do you want one? 9.20% Off! ......... In short, this is the story of Lord Lin building his territory while fighting against little monsters, while also cheating... To make some money. PS: Territory construction and farming flow, changing the world, starts with territory construction. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.