In the Era of Global High Martial Arts, You Are Already Invincible from the Beginning

[Global high martial arts + invincibility + upgrade + multiple talents + defending the country] Hundreds of years ago, the world underwent tremendous changes, and animals and plants mutated wildly, becoming all kinds of terrifying beasts. Humanity has also ushered in changes through difficult explorations, and the era of national martial arts training has arrived. The soul from modern people travels to this world, relies on the martial arts system that comes with the protagonist, awakens the strongest talent, becomes the strongest, and suppresses an era.