Chu Jiang and Fairy Han Yue walked through the narrow passage for over ten minutes before the space suddenly opened up, revealing an ancient stone door.
"This stone door is actually a living mechanism door forged from seventh-grade Tai Xuan Star Stone. Li Jianxing really went all out. If we force it open, even someone in the Divine Bone Realm would find it difficult."
"But it can't stump me!"
Fairy Han Yue chuckled and volunteered to handle it, telling Chu Jiang to leave it to her. If they forcibly destroyed the stone door, they might damage the items inside.
An icy blue seal appeared on her slender jade hand and sank into the stone door, triggering the mechanisms within as she probed the intricate patterns inside.
"You're also proficient in mechanisms? Your knowledge really is broad!" Chu Jiang could not help feeling a trace of curiosity. This girl was practically a walking encyclopedia.
"Haha, the ancestors of the Dao Sect loved collecting ancient books. No matter the type, they had them all."
"I was influenced by them from childhood, so naturally, I learned a thing or two."
Fairy Han Yue spoke casually, yet her hands moved with astonishing speed, like the Thousand-Hand Guanyin, deciphering the mechanism door with a special technique.
Buzz—
The stone door trembled.
"It's open!"
Fairy Han Yue was slightly delighted, and her hands finally stopped moving.
Chu Jiang's gaze was drawn over as well. The stone door slid apart to both sides, and their view widened.
The two strolled inside.
There was another world within the stone door. It was spacious enough to contain all things, covering three or four acres, with several stone chambers. This cave abode was rather large.
One of the stone chambers alone covered an acre. A strange fragrance wafted from it,