In the Era of Global Martial Arts, I Have Merged Immortality and Martial Arts into One!

The first time he traveled through time, he became a major cultivator during the tribulation period in the world of immortality. However, he failed to transcend the tribulation and died. Traveling through time again, Li Yu came to a parallel world in the era of global martial arts. "I am a master of martial arts. I can fly dozens of meters into the air in one leap, and I can stay in the air and walk!" Li Yu: "I have just entered the stage of refining my Qi and can fly with a sword. I am asking you if you are afraid!" "Above the Grandmaster level, you can stand up to Rewu, and you won't be afraid of nuclear bombs!" Li Yu: "Your Excellency is so confident, do you dare to use my thunder method? If you don't die, I will lose!" By the way, I'm warning you all to be more discerning in the future and don't mess with me. Otherwise, we will be beaten to death, crippled and autistic! You ask me, why are you so crazy? Sorry, I'm a combination of immortality and martial arts at the beginning, what are you going to do with me? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.