Xu Lingjun's expression remained unchanged.
Yet in his heart, waves of shock were surging.
Spirit Stone?!
Others might not know what a Spirit Stone is... but coming from another world, even though he had never seen the physical object, could he still be unfamiliar with this name?
So the Blizzard Empire came for the Spirit Stones?
Before Han Yun City could speak, Xu Lingjun immediately interjected, "Do you have such so-called Spirit Stones that you can show me?"
The Ancient Tree has survived for a thousand years, and even though Xu Lingjun tried hard to appear nonchalant, how could he hide it from her eyes?
She asked, "You know about the Spirit Stones?"
"I've heard of them, but I don't know if they're the same as what I know."
"This kind of stone is very precious, containing a high purity of Spiritual Qi, far surpassing the Spiritual Qi in the air..."
As she spoke, a crack slowly appeared in the center of the Ancient Tree.
Inside, a stone embedded in it was revealed.
