Social animal Linn suddenly died after a series of heart-breaking episodes of "Warcraft". When he woke up, he found that he was reborn as Aaron, the second son of the Duke of the North. In this world where the eldest son inherits everything, he is destined to be the stepping stone for his elder brother to ascend to power. At the coming-of-age ceremony, he was sent to the Frostwolf Territory by a "land fiefdom order" at the northernmost point of the empire, a border town that was barren and cold and infested by orc tribes and undead creatures.
Faced with a desolate territory where the people were disengaged, Aaron fell into despair. However, on the night he arrived at the core of the territory, a familiar interface unfolded in his mind - the Warcraft Human Base System was activated! From then on, he can build town halls, barracks, and mysterious holy places from scratch, and summon loyal farmers, armored infantry, mysterious and powerful mages and knights.
While his brother was still scheming over several mines, Aaron's dwarf helicopter was already soaring in the sky; while the imperial nobles were still showing off their team of magicians, Aaron's army of gryphon knights and witches had frightened the enemies. From a forgotten second son, he step by step became the King of the North, the monarch of steel and magic that made the entire continent tremble.
