It was clear that these sea spider robots were moving extremely fast. In the blink of an eye, they had already descended a considerable distance.
The depth of their descent kept changing.
10 meters... 30 meters... 65 meters...
Judging from the footage captured by the robots, this fissure was as wide as a canyon on land at its broadest point, while even its narrowest sections were seventy or eighty meters across.
Bubbles constantly rose from within the fissure.
Moreover, holes roughly ten meters in diameter would occasionally appear in the fault faces on either side of the fissure.
The water inside the fissure was almost black, but in its depths, some creatures could be seen moving in the faint light.
There were plenty of aquatic creatures swimming past the camera alone. Some glimmered with an eerie light beneath the illumination, while others emitted a faint glow in the darkness through chemical reactions.
Suddenly, a creature resembling a giant centipede swept past the camera before burrowing into one of the holes scattered across the fault face.
There were also some tiny, nameless things clinging to the rocks, like patches of moving moss.
Before long, the sea spider robots had reached a depth of 190 meters. At that point, the seafloor finally came into view.
The seabed in this area was far from even. Besides being covered in seaweed, it was dotted with black crystals of various sizes rising from the clumps of grass.
Luo Yan's breathing grew slightly heavier.
In the communications channel, someone who recognized the crystals cried out, "That's Abyssal Vein!"
Indeed.
These crystals were Abyssal Vein.
There were so many of them that they seemed to carpet the entire floor of the fissure.
"Look ahead! There's an even larger mass of Abyssal Vein. Good heavens, it's practically a