Since completing the Flame Rune, Hong Yu had become obsessed with the inscription and construction of Spirit Array Runes.
He loved the process of deduction and inference, of gradually filling in and supplementing an incomplete Spirit Array Rune until it formed a brand new, complete one.
After more than ten days of hard work, Hong Yu could now inscribe a Tier One Junior Spirit Array Rune in under five minutes.
As for a Tier One Middle Level Spirit Array Rune, that took him around ten minutes.
If he were to inscribe a Tier One Advanced Spirit Array Rune, he was slightly slower, but it still only took about twenty minutes.
If these figures were to get out, they would undoubtedly cause a massive sensation in the world of Spiritual Craftsmen.
Even in the Qin Kingdom, hailed as the "Refining City," veteran Spiritual Craftsmen immersed in the Artifact Dao for decades could never hope to match such speeds when inscribing Spirit Array Runes.
