"Do not underestimate this tiny grain of sand. Immortal Material can only be found within the Time-Space River. Even under the erosion of the Time-Space River, the Immortal Material experiences no loss. Most Third Realm masters will not voluntarily dive into the Time-Space River; they either use various treasures or simply wait by the riverbank for the Immortal Material to appear, thus retrieving it."
"This mere grain of Immortal Material, as your teacher, I waited a full eighteen hundred years to acquire such a piece."
Lu Changsheng hastily examined this piece of Immortal Material.
Unexpectedly, Immortal Material was so precious.
Even Third Realm masters find it hard to obtain.
However, Lu Changsheng could only see that the Immortal Material was very special—it seemed even he couldn't obliterate it.
Extremely hard.
Besides that, he had no further insights.
