After sweeping the Medicine Vault clean.
Ding Ling went to the Book Vault again.
He quickly scanned the place, immediately locking onto the last few bookshelves. He picked them up and put them directly into his Storage Ring.
Using Feng Shui Art, Mechanism Art, and the like, he quickly scanned this Earth Realm again.
He sensed something strange about the floor tiles below.
So, following the principles of the Eight Trigrams, he rotated and pressed down eight of the floor tiles.
Sure enough.
Amid a rumbling boom, the ground opened up, revealing a stairway entrance.
The entrance was not large.
It was no bigger than an adult's head.
But that was not a problem for Ding Ling.
Ding Ling spread his wings and flew inside.
At present.
He was in the form of a magpie. In terms of size, he was only about as big as a fist. Entering the stairway was naturally more than easy.
The entrance was initially deep and narrow. Only after descending several hundred zhang did it suddenly open up, revealing a vast space.
"This secret vault is shaped like a gourd. It seems Pudu Cihang dug it out himself."
Pudu Cihang was the Centipede Spirit.
He could burrow through the earth and turn invisible.
It was not surprising that he could carve out a space like this.
Besides, Pudu Cihang most likely possessed the ability to grow and shrink. When he shrank, he could naturally enter this secret vault with ease.
"There are even more boxes stored in this secret vault."
Ding Ling swept his gaze across the place.
At the very center of the Gourd Space stood an Alchemy Furnace.
The fire beneath the furnace was still burning.
After taking a slight sniff.
Ding Ling smelled a refreshing medicinal fragrance.
Ding Ling looked to