Ninety percent would be considered a very good foundation chapter.
Xu Jin had practiced the Star Pivot Star Pattern tens of thousands of times within the Star Lamp, and it couldn't be more familiar to him.
A powerful surge of Divine Soul Power flowed in, sketching as if writing, quickly completing the Star Pivot Star Pattern, which instantly enveloped the entire Star Jade, causing it to emit a faint fluctuation of Star Power.
The foundation chapter, accomplished in one go.
With a sweep of his thoughts, Xu Jin determined that approximately eighty-five percent of the Star Power had been confined within the Star Pivot Star Pattern.
Not bad, passable.
But not excellent.
After a few moments of reflection, Xu Jin reviewed the engraving process and the details to note.
Xu Jin then picked up the second piece of Star Jade, beginning to create another foundation chapter.
Five breaths later, the second foundation chapter was complete.
Ninety percent.
Now at an excellent standard.