Given that the All-embracing Mark had no reaction upon entering the remains of this unknown progenitor, it most likely wasn't left by the All-Embracing Progenitor. Nevertheless, Lin Xiao decided to take a look inside to see what changes might have occurred after the progenitor's fall, to explore what lay within the core of its remains, and to check if anything essential, like some essence, had been left behind.
Throughout the tunnel, a constant stream of Death Qi and Ancestor Power existed in a higher concentration than outside. Walking through it, he felt as if numerous ants were crawling on his skin, inducing a tingling itching sensation, which became more pronounced the deeper he ventured.
The progenitor's body was colossal, similar to a planet, and inside were interconnected bone cavities. These were not holes formed by decay post-death, but rather a part of the progenitor's skeletal structure.
