The Unyielding Bone, stripped of its mixed energies, contained only relatively pure Yin Energy.
Though it still did not qualify as Pure Yin Energy, using it to temper a Nascent Soul would no longer pose any obvious harm.
The black aura coiling around the Unyielding Bone had also vanished, and the entire horn had concealed its radiance.
It looked like the horn of an ordinary wild beast, with nothing extraordinary about it.
Only by probing it with divine sense could one feel the surging Yin Energy within.
Wang Daoyuan placed it beside the Gui Water Nether Flame. Even if the Yin Energy within could not be purified, at least it would not dissipate.
Half a year passed within the Spirit Pearl Space, while less than two days passed outside.
Zhou Luan was still adjusting her condition, and Wang Daoyuan was also meditating in the cave abode.
After half a month, both of them had fully adjusted their condition.
They went to the artifact refining shop and bought some more Mad Blood Powder and Glow Fire Pearls before leaving Lone Star Island, preparing to enter Sunset Abyss once again.
The place with Yang-attributed spiritual treasures lay at the very center of Sunset Abyss.
There were many Demon Beast packs in the sea, distributed at varying depths.
The entire sea region of Sunset Abyss seemed to be covered by countless great nets formed of Demon Beasts.
And the very center of Sunset Abyss was also the center of the area shrouded by those countless great nets.
To get there, they had to pass through one net after another.
When they went to White Bone Gully last time, they could avoid all the Demon Beasts except at Green Dragon Ridge.
This time, there were more than ten places where they had to encounter