Demon Sword, Selflessness.
This Demon Sword had devoured fragments of Tao Tribulation and had already reached the threshold of becoming a Tao Sword; all that was needed next was to fully digest what it had gained this time and stabilize the space of the Sword Tool, and then it could fully enter the realm of Tao Swords.
In reality.
A ninth-rank peak Sword Tool, in terms of materials, had already reached the category of a Tao Sword; what was missing was only the perfection of the Great Tao, and the numerous Tao Thunders that Han Yi shattered during his tribulation contained rich Tao information.
He allowed numerous Sword Tools to absorb the fragments of Tao Thunder, giving them a chance to advance to being Tao Swords.
This opportunity, as can be seen from the broken Sword Tools below at this moment, had an extremely low success rate.
But there are always some that stand out.
At this moment, the Selfless Demon Sword in his hand was one of them.