As his trembling fingertips moved, an enigmatic inscription began, one that even the three master craftsmen would view as an anomaly; soon, a rough feather-shaped inscription was completed.
Though the inscription appeared rough, like the babbling of a three-year-old child, it was actually imbued with profound mysteries.
The instant the inscription was completed, red light circulated, and the Fire Spiritual Qi that lingered in the heavens and earth surrounded it. The red light shimmered, and the heat released from the feather pattern inscribed on the rock wall distorted the surrounding air, followed by a faint yet majestic and proud sparrow's cry echoing throughout the cave.
"It's done... the Fire Sparrow Pattern is complete!"
Without needing to look, Su Mu was already certain he had succeeded.
