Compared to his other treasures, the Greenwood Mystic Gourd Sword was what Lin Mo truly valued.
The sword intent grass used to forge the Greenwood Mystic Gourd Sword was itself a special spirit plant from the Primordial Era.
The Sword Intent Grass Seeds formed from the ashes of its sword leaves could continually produce new crops of sword intent grass, which would then yield sword hearts to be fused into the Greenwood Mystic Gourd Sword, giving it astonishing, immeasurable potential for growth.
After obtaining the Third Ancient Sword, Lin Mo had returned from the Divine Firmament Sect to the Azure Cloud Sect, only to find that Han Kang was undergoing his tribulation.
As a result, Lin Mo had never found the time to imprint the Star-Pattern Array Diagram on the ancient sword onto the Greenwood Mystic Gourd Sword. Now, at last, he had his chance.
I wonder if this will work...
Lin Mo carefully studied the ancient sword's formation patterns and committed them firmly to memory before putting it away and turning his gaze to the Greenwood Mystic Gourd Sword.
When he had first forged the Greenwood Mystic Gourd Sword, its material had been so hard that he had needed the mysterious airflow within the Treasure Gourd to engrave the ancient sword's formation patterns onto it.
Things were different now.
Since refining the Greenwood Mystic Gourd Sword into his Life-Bound Treasured Artifact, its material had become even tougher. Yet as its master, Lin Mo could control it perfectly. If necessary, he could even detonate it, unleashing terrifying destructive power.
In Lin Mo's view, if he could even detonate it, engraving formation patterns should pose no problem.
Sure enough!
At Lin Mo's mental command, the surface of the Greenwood Mystic Gourd Sword began to tremble. He used no rune-engraving knife, yet