I Cultivate to Godhood, Then Reincarnate in the Spirit Martial World

My name is Zhang Chen. I used to be an ordinary college student, but an accident caused me to transmigrate to the world of immortal cultivation. After reaching the pinnacle of cultivation, I tried to use a great divine ability to reincarnate back in my original world. Instead, I ended up in a high-martial world, where my family considers me a good-for-nothing. My name is Zhang Lingxi. I had a dream in which a scumbag tricked me into falling for him. That scumbag was actually after something belonging to my useless older brother. I don't know what it is that so many people covet, but I don't want anything to happen to my brother. In the end, I learned that my useless older brother was actually a peerless powerhouse. I also learned that he was the only person who cared about me. Everyone thinks my brother is a good-for-nothing, but I know he isn't. Everything my brother shows the world is just a facade.