Ye Han looked inward at the bones in his body. They had already become a material as pure and white as jade...
Was this already bone refining into jade?
Wonderful!
I finally broke through to the fourth level of the Eightfold Bone Refining Art.
Indeed, at the third level, his bones had already been refined into a jade-like material, their hardness comparable to a spirit treasure.
The Bone-Refining Bone Sword could withstand Ye Han's head-on clashes precisely because his bones were hard enough.
However, he had needed to use the Eightfold Bone Refining Art's threefold enhancement for them to rival a spirit treasure...
Now they had become pure white jade, a result only attainable after breaking through to the fourth level.
If he continued cultivating, they would eventually become like the bones of the Heavenly Dragon Demon Race member Ye Han had encountered back then, entirely resembling metallic gold. That was already close to the limit.
Of course, to truly reach that limit, Ye Han's own cultivation would likely have to surpass the Nascent Soul Realm...
Having cultivated the Eightfold Bone Refining Art to the fourth level, Ye Han could now apply fourfold enhancement to his Bone-Refining Bone Sword and his bones alike. At the very least, superior-grade spirit treasures could no longer injure him.
Naturally, in an actual fight, it would still depend on his opponent's overall strength. For instance, could a spirit treasure wielded by a Golden Core Stage cultivator unleash the same power as one wielded by an old Nascent Soul Realm monster?
Of course not!
Most importantly, Ye Han had genuinely grown considerably stronger...
Still, the reason Ye Han had stayed here for over half a year was not actually that he insisted on waiting for Teacher Lan Qing to come out...
In fact, during those