Roughly two billion years ago on Okostan Planet, the vast, primeval oceans no longer resembled their original state. Through long ages of gestation and development, eukaryotes had already quietly appeared, embarking on the journey of evolution.
Deep within this mysterious ocean, the miracle of life continued to unfold. A multitude of soft-bodied, multicellular invertebrates began to spring up like bamboo shoots after a spring rain. Ranging in diverse shapes and vibrant colors—some fluttering lightly like ribbons, others resembling intricately woven nets—they each occupied a unique ecological niche within the sea, infusing the marine ecosystem with a distinctive vitality and vigor.
Yet the course of biological evolution is never without twists and turns.
Chapter 389