The Enemy of Fate, but I Am Invincible in This World

In real life, Ye Xuan, a junior high school student, accidentally entered another universe of cultivating immortals. As a time traveler, he was supposed to dominate one side. But during his awakening ceremony, Heaven appointed a man named Ye Chen who was also a monster. However, the two did not end up fighting each other because of this, but instead became brothers. Decades later, two legendary deeds accompanied by two poems were widely circulated in the universe of immortality. "I have been carefree in the world, and defeated all the princes with my sword. In my whole life, there is only one person who can rival me in swordsmanship. I call him my brother and brother." "I am so far away in the world, and across the sea, one person kills all the heroes with his sword. The world is full of pagodas, but I am the only one who shines with all races with my swordsmanship."...