O'dor, who was studying a topographical map, looked up at Velin's words and replied, "Using the area covered by the gray fog as a foundation, we can extend outward fifty meters and build a fortress encircling the gray fog."
"As for the energy issue, we can establish an Elemental Pool. However, once we move beyond the area covered by the gray fog, the elements gradually weaken. According to my research, the farther from the gray fog, the faster the elemental decay."
"Uncle, do you know the exact reason?" Velin asked.
O'dor shook his head and said, "This is the first Interlayer Space I've ever seen. I don't yet understand the exact cause and will need to continue researching it."
"Also, I extracted a substance from the purified flesh and blood of the Gray creatures."
As he spoke, a transparent glass bottle appeared in O'dor's hand. A tiny clump of Blue Substance floated within it.
"What is this?" Velin's eyes were filled with confusion.
Seeing this, O'dor first tossed the transparent glass bottle to Velin, then extracted his memories concerning the Blue Substance and sent them into his cheap grandnephew's body.
"Go look for yourself. I still need to study how to minimize this space's effect on the elements."
Seeing his uncle dismiss him, Velin gave an awkward smile and did not disturb him further. He took the glass bottle containing the Blue Substance and left.
Outside the tent, Velin walked toward his own tent while reviewing his uncle's research findings.
The Blue Substance in the glass bottle had been extracted from the Mid-Gold Gray creature. The corpses of the Silver Rank Gray creatures, meanwhile, had contained none of it.
Preliminary experiments showed that Blue Substance purified negative emotions within the soul.
In other words, it could eliminate distracting thoughts and