Ecco: The Tides of Time (1994)

The Vortex, the nearly invincible, secret, yet supremely dangerous enemy, now seems so far away. Its only been a short time since this monster tore Eccos family from Home Bay. Then Ecco braved the unknown waters to find and defeat this menace that fed on the creatures of the sea. The Vortex Queen, though weakened, was not destroyed. She followed Ecco from her hive in deep space back to this new, nourishing planet. Now, plunging into the warm waters of Earth, she seeks out a deep chasm and sinks ...