"Man-made Spiritual Vein..." Xu Xuan murmured to himself.
The main material for the man-made Spiritual Vein is the Spirit Stone.
This spell is quite good, and I am indeed not lacking in Spirit Stones. If I were to convert all the Spirit Stones on me to Lower-grade Spirit Stones, their worth would be at least three million, which is the standard for a miniature Spiritual Vein. If I employ the method of creating a man-made Spiritual Vein, coupled with Gathering Spirit and Circulation Formations, it would be sufficient for a small sect to use for hundreds of years, or even a thousand years if used sparingly.
Furthermore, with the different flow of time in another world, Spirit Stones can be continuously transported here. Theoretically, this Spiritual Vein could exist indefinitely without any change.
"To construct a Spiritual Vein in this world?" Xu Xuan thought.
But he dismissed the idea immediately.
