The cave was empty and unremarkable, but Xin Lin noticed something special about the north wall.
Inside the Tuling Cave, most places weren't too dim, except for that spot on the north side of the cave, which was devoid of any light, pitch-black as if it were a dead corner of the whole cave.
The Ghost Beasts they had encountered earlier probably didn't notice this peculiarity.
She approached, struck a Flint, and shone it into the dark corner.
On the wall, there was surprisingly a hidden door.
Xin Lin was somewhat taken aback and pushed hard against the hidden door.
The door didn't budge an inch.
Summing up Fu Xi's Energy, Xin Lin pushed even harder, this time exerting all her strength as if she were squeezing out her last drop of milk.
Not to mention opening, the door didn't even show a crack.
"Stop wasting your effort, that's a Cultivation Door, presumably left by the true master of the Tuling hairpin. Without sufficient cultivation, you won't be able to open it."
