[Global high martial arts + invincibility + leveling up + multiple talents + defending the nation]
Hundreds of years ago, a cataclysmic change transformed the world. Plants and animals mutated at a terrifying rate, becoming all kinds of fearsome beasts.
Through a difficult process of exploration, humanity also began to change. The era of everyone practicing martial arts had arrived.
The soul of a modern man transmigrates into this world. With the martial arts System that arrives alongside him, he awakens the strongest talent, becomes the strongest, and rules over an entire era.
