The Legend of Douluo's Invincibility

He can cut down the world with his sword, and no one can defeat him with his spear; Invincible and legendary, the boy is shocking! … He is the eternal era, the undefeated legend; The three lives of martial souls are world-wide, and a dragon, a spear, and a sword can shock the world; One sword is called Yin Yang Abyss, it turns Yin and Yang, moves the universe, Yang gives birth to Yin and dies; One shot is called God Killer, piercing the dawn and cutting off everything. At dusk, all the gods tremble; A dragon named Chaos, born in Chaos, ends in Chaos. The power of Chaos can create or destroy! … [Note: System, invincible]