I Created a Clone at the Beginning, but He Turned Out to Be More Like the Protagonist Than Me.

I, Ling Chen, am the youngest swordsman in history. Before going through the tribulation, I created a clone with exactly the same memory, personality, and cultivation as me, and then asked him to resist the thunder tribulation. The good news is that God doesn't know the difference. The bad news is that the clones can't seem to tell the difference... Hey hey hey... What inner demon? Whoever wins is the real person! What do you mean you have to kill me to ascend!