Monsters ravage the surface, forcing humanity underground, where people build multilayered cities to defend against their attacks.
The world’s essence grants humans the ability to awaken. Once they turn eighteen, they can clear an initial dungeon and awaken their class skills.
Wang Yi awakens as a noncombat life-class artisan: a blacksmith. Just as he thinks his future looks bleak, he unexpectedly obtains the Weapon Throne System.
Not only can he forge top-tier weapons, he can also acquire their attributes and even turn surplus weapons into flying swords to attack his enemies.
To conceal the System’s abilities and make life more convenient, Wang Yi decides to pretend he’s a Sword Immortal!