Lords of the North: My Information Is Refreshed Daily

Linn accidentally traveled to a supernatural world of knights, magic, elves, dwarves and dragons. As the fourth son of Duke Xuelinghua's family, Lin En had neither a fief nor inheritance rights. With a development order, he was exiled to the northern frontier of the empire and became a pioneer lord. Faced with a maid who was thinking about how to "defeat" herself and an ice field full of barbarians and undead, Linn activated the daily intelligence system: [The slave merchant of Cedar Town owns a mute female slave who has the talent to become a legendary mage] [There are thirty-six undead wandering in the underground mines in the Dragon's Back Mountains. They are immune to physical damage] [Among the elf prisoners sent by the empire is a hidden high-level druid. With the advantage of foresight, Lin En began to discover talents, build cities, train troops, open up trade routes, and quietly accumulate strength. When the barbarians and undead outside Xueque Pass were wiped out by Lin En one by one, and the northern border became increasingly prosperous, the empire that had completed the unification war turned its troops to this emerging land...