After I Wore a Book and Turned into a Potato, I Became Frighteningly Strong

He Xianxian just took a long nap and traveled through time? Forget about traveling through time, and not giving any golden fingers, He Xianxian got angry. Later, after awakening his power and turning into a potato, He Xianxian fell silent. She would rather not have this golden finger. But later it was discovered that Potato was terrifyingly powerful. "Potato is good, potato is wonderful, I hit a big wall because of potato"