"Open the Tier 4 treasure chest!"
Zhu Ying ultimately chose to open the Tier 4 treasure chest. He could no longer wait to see what kind of treasure it would contain.
At Zhu Ying's command, the system officially opened the Tier 4 treasure chest!
[Obtained: one Supreme-grade Spirit Vein.]
As the notification sounded, Zhu Ying was immediately startled.
He had never expected a Tier 4 treasure chest to yield a Supreme-grade Spirit Vein!
This left Zhu Ying both shocked and delighted.
Without hesitation, Zhu Ying immediately began carefully examining the Supreme-grade Spirit Vein.
The Spirit Vein was essentially formless, as transparent as air.
However, Zhu Ying could fully unfold it and sink it underground. Vast quantities of Spiritual Energy were visibly contained within the Spirit Vein.
Zhu Ying was immensely excited when he saw this.
To him, this meant the Supreme-grade Spirit Vein could inject enormous amounts of Spiritual Energy into this world, which had none of it.
Of course.
Although this Supreme-grade Spirit Vein contained an immense amount of Spiritual Energy, it could not possibly fill the entire world with it. Zhu Ying still needed to limit its range.
At the very least.
He could set the Spirit Vein's range within the Central Plains, the core heartland of the Grand Ming Empire.
At that thought, excitement appeared on Zhu Ying's face once more.
Clearly, Zhu Ying had already worked out how to use this Supreme-grade Spirit Vein.
With this Supreme-grade Spirit Vein, Zhu Ying could create a true martial world for the cultivation of Ming Dynasty.
After all.
Before this, because Spiritual Energy did not exist in this world, accomplishing such a thing had been difficult—almost impossible.
Zhu Ying had once used spirit stones to produce a small amount of Spiritual Energy within the imperial palace, but