Hikashi continued to dive deeper. A certain discomfort crept over her. The pressure around her now exceeded what her ancestors could endure. Yet, for metal-based dolphins, this was still bearable.
But the seawater was accelerating her body heat loss. The waste heat emitted by her internal battery, artificial heart, and other organs barely managed to sustain her.
It was said that the skin of older dolphins in her group had become numb, even inferior to artificial skin.
While lamenting, Hikashi quickly swallowed the squid in her mouth to prevent the delicious juice from being taken away by the hateful seawater. At the same time, she constantly reminded herself to restrain herself and not eat everything.
Then, several beams of ultrasound gently swept across Hikashi's skin. It was dolphin language, like poetry.
Some dolphins were searching for them.