Global Class Change: Is Swordsmithing Weak? I Got Long Kui from the Start!

This is a world where everyone changes class. The moment they turn eighteen, they undergo a class awakening. Those who awaken high-star classes can go on to attend elite academies, marry a beautiful, wealthy woman, and reach the pinnacle of life. But awaken a low-star class, and your future is basically over before it begins. After transmigrating, Xie An awakens from the start to the legendary most good-for-nothing class of all: Swordsmith! “A swordsmith? What good is such a useless class?” “On the battlefield, this kind of class wouldn’t even make good cannon fodder!” “At least blacksmiths can make armor. Swordsmiths just make swords. Who even uses those these days?” Facing everyone’s ridicule, Xie An remains completely unruffled. A faint smile plays on his lips as he sketches on the paper in his hand a blue-clad woman wearing a flowing, wide-sleeved fairy dress. Until the day the beasts came. Humanity was utterly defeated and forced to retreat behind the Great Wall. Facing an army of thousands, Xie An steps forward alone, sword in hand. “Have any of you ever heard of the Immortal-Slaying Sword Formation?”