(Fantasy + parallel universe + twin lives + twin male protagonists + no system + not invincible)
Among the nine parallel universes, a young man unexpectedly discovered that his own star was different from others, and could take over the creation of all things in the world and bring immortality to all living beings. A vast universe was destroyed with a casual blow, and there was a mysterious ancient book in his mind. One thought turned him into an immortal, and another thought turned him into a devil.
I, Liu Xian, am reborn and will definitely become the Lord of the Universe this time.
I, Liu Feng, have also been reborn. This time I will become the son of destiny. Hush, don't tell my brother. I was born again.
No need to prick, it's so healthy