Eternatus

This was a massive, empty cavern.

It was hard to imagine such an environment could have formed inside a cave.

Rather than naturally formed, it seemed more likely to have been created afterward.

And only Legendary Pokémon possessed such power.

Looking closely now, the space inside seemed somewhat different in color from the cavern itself.

It resembled ruins formed from an enormous building, though it now appeared to have completely merged with the cave.

At the same time, a huge figure appeared not far from Jiang Jing.

A powerful force also radiated from its body—the power of the Poison and Dragon types.

The instant Jiang Jing saw the figure, his heart shook violently. How had he encountered this Pokémon here?

This Pokémon was the Legendary Pokémon Eternatus.

Eternatus was a gigantic dragon-like Pokémon.

It was composed of red-glowing matter and dark purple matter resembling an exoskeleton or armor attached to it, making it look like a dragon skeleton.

Its head was triangular, a translucent red membrane-like structure with five long spikes extending backward from it;

On its front was a pair of eye-like markings made up of three white circles, along with a long, toothed lower jaw formed from dark purple matter.

Its body and tail were long and slender, covered in spiked dark purple matter shaped like vertebrae, making its overall form resemble a spinal column.

Its limbs and claws were formed from dark purple matter, long and sharp, with each claw having three pairs of fingertips.

At the middle of its body was a structure resembling a rib cage, enclosing a glowing pink core. That was Eternatus's source of energy, and it sustained itself by absorbing energy.

Most notably, it had a pair of long, curved tentacles on its back, formed from numerous triangular pieces of dark purple