The System Forces Me to Build a Fairy City

Lin Fan traveled through the world of immortals, but he was bound to a "civilization promotion system" with a strange style. It did not teach him how to become an immortal, but only forced him to build infrastructure and climb the technology tree! So, when others practiced swords, he made steel, and when others wielded swords, he made nets. Trapped in a corner of the sect, he could only use Wi-Fi talismans to bribe the talented senior sister, rely on homemade artillery to fool the strong bodybuilder, and win over the weapon-refining elders to join the "industrial revolution", while dealing with the prying eyes of the mysterious witch and the scrutiny of the boss. When a group of friends whose painting styles suddenly changed gathered around him, before he knew it, the painting style of the entire world of immortality began to run wildly in a strange direction...