Biological, Chemical, Materials?

Even before the bright white light flashed, Fei Fei had already felt the ground beneath her shake. It was as if the rock she stood on, and the entire space, had fallen into a sustained tremor.

However, she knew this wasn't a real earthquake, but merely a disturbance affecting her mind. Or, it could be completely regarded as some kind of Illusion.

Immediately after, a pressure that transcended physical sensation descended like an avalanche from all directions. Fei Fei faintly heard an electromagnetic pulse from her earpiece. She knew her communication link to the outside had been completely severed by some presence.

Fortunately, she wasn't alone. She could already feel Yamida's presence, warmth, and temperature close by.

But at this moment, they had no time to react before being crushed by the invisible pressure, like an avalanche. Then, the ground beneath their feet seemed to break free from the constraints of physical space, transforming into floating islands in the void. Spiritual energy from the spiritual marrow seeped out from the cracks in the rocks, tearing them further. It was as if they had truly become an uncontrollable flood, forming a cavitation effect in the shadows of the void, pulling the two girls and their floating island downwards, as if being sucked into a bottomless abyss.

What a terrifying phenomenon, transcending nature. If it were an ordinary person, they might have lost the sanity to stand.

But for Fei Fei, this wasn't a particularly new experience. She didn't feel scared at all; she even found it quite interesting.

Perhaps Yani, next to her, felt the same.

Not only did she find it interesting, she even let out a laugh.

"When we entered the third layer of space while clearing the Emerald Maze, it felt just like this."

Yu Lian had mentioned