The deep passage at the center of the sandflow vortex seemed to plunge straight into the earth.
The deeper Feng Jiuge went, the more intensely he sensed the aura of the Time Dao.
Suddenly, a point of light flickered from the profound darkness.
Set against the darkness, that point of light was extremely conspicuous, gleaming with a bronze-like luster.
"A wild mortal Gu?" Feng Jiuge flew closer and discovered that it was a rank 3 Day Gu.
Day Gu resembled a seashell, about the size of an infant's palm. On either side of its round shell were two fin-like wings. The fins flapped continuously, carrying its tiny shell-like body as it drifted through the darkness.
Compared to year beasts, Day Gu was very common and could be found anywhere in the Five Regions Two Heavens.
What concerned Feng Jiuge was that the River of Time itself already contained an enormous number of Day Gu, Month Gu, and Year Gu.
Since there was wild Day Gu here, could there be a Time Stream Branch hidden here, just as Feng Jiuge had guessed?
Time Stream Branches were a common yet rare cultivation resource.
They were common because every Gu Immortal's immortal aperture contained a Time Stream Branch, allowing time to flow within the immortal aperture world.
They were rare because naturally formed Time Stream Branches in the Five Regions Two Heavens were few in number but immense in scale, far surpassing the Time Stream Branches within immortal apertures. Once one appeared, it would often trigger fierce contention among Super Forces. If a lone immortal discovered one, they would usually do everything possible to conceal it, occupy it alone, and make a fortune in silence.
Time Dao Gu worms were needed not only by Time Dao Gu Masters and Gu Immortals, but also