Hearing this, Nangong Wan released her spiritual sense in the direction Lin Yun's was probing. Only after extending it a full three hundred li did she sense the changes in the spiritual energy outside Han Li's cave abode.
She straightened in Lin Yun's arms and said, "Your Junior Brother Han went into seclusion around the same time as Ru Yin, didn't he? It's already been sixty years. In another ten years or so, Ru Yin should have completed the Supreme Yin Chain Form, right?"
Lin Yun wrapped an arm around her shoulders and nodded, his face full of emotion. "Yes, more than sixty years already. In another ten years, Ru Yin should be coming out of seclusion too. Truly, seas turn to mulberry fields."
The two leaned against each other, neither speaking for a while.
Suddenly, Lin Yun chuckled. "It looks like Junior Brother Han has successfully formed his core. I ought to congratulate him."
With that, he sent out a streak of sword qi, murmured a few words, and let it fly toward Han Li's cave abode.
After sending his message through the sword qi, Lin Yun set aside the matter of Han Li's core formation and said to Nangong Wan, "By my reckoning, Void Sky Hall should open in another twenty years or so."
The mention of Void Sky Hall piqued Nangong Wan's interest. They had once learned of its origins from a mural in an ancient cultivator's cave abode, and she had been deeply interested ever since in this secret realm, which had very likely been built with help from cultivators of the Spirit Realm.
But something seemed to occur to her, and she frowned. "We need a Heavenly Void Fragment Map to enter Void Sky Hall. There are only twenty years left before it opens. Who