Chapter 647: Chapter 647 Primordial Fossil_1

"Quick, look! What is that?"

The three of them searched cautiously within the giant beast's body for an exit, and after about five or six shichen, the Thousand-Handed Demon General exclaimed in surprise.

About a hundred meters away from the trio, there was a gigantic sphere flashing with brilliant golden light.

"Could it be the beast's Inner Elixir?"

Ling Xiao had actually sensed the presence of this object earlier. In fact, the reason the three of them could get here was his guidance.

However, he also had no idea what this thing truly was.

"Impossible, it's too big, it feels almost as large as the Demon Castle City."

The Fire Wolf Demon General simply couldn't associate this gigantic object with an Inner Elixir.

"Let's go take a closer look!"

Ling Xiao took the lead and darted towards it.

The closer they got, the more astonishing the object seemed, like an embryonic fortress, and upon approaching, one couldn't see its entire outline at a glance.