Invincible: Start by Turning into Human Form

Some people call me the Ancestral Tree, and some people call me the Enlightenment Tree. But in fact, I am just a time traveler from China. Possessed on the ancestral tree, for millions of years I have witnessed countless geniuses discussing and fighting for each other in front of my eyes, and silently recorded all the magical powers and methods of the geniuses. Time passes, spring and autumn are fleeting. After a million years, I finally turned into a human! Looking around, there is no one in the vast three thousand worlds who can be my enemy! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.