Sea Emperor Leviathan Juvenile

The Sea Emperor Juveniles are the adolescent forms of the five Sea Emperor Babies hatched by the player.

Story
After being hatched by the player and leaving the Primary Containment Facility through an Arch, the Babies disperse and Spread to Five Locations throughout the world; the Northern Blood Kelp Zone, The Crag Field, the Dunes, the Grand Reef and the Mountains. From the surface world, they release Enzyme 42, curing Kharaa in the local life forms.

Trivia

 * The warp commands "goto juvenileemperor [number from 1-5]" can be used to warp to the locations of the Sea Emperor Juveniles.
 * Three of the juvenile sea emperors migrated to Sector Zero, presumably to cure the rest of the planet.