Xòqī (tribe)

The Xòqī are an extraterrestrial civilization.

The life forms of this civilization are not humans but humanoid creatures.

History
The Xòqī have reached the Earth without being noticed. They created an island 300 meters to the west from San Francisco. They want to create and expand the island partly underwater. They got noticed when a pilot from an Air Force Base near San Francisco during his routine flight. Since the discovery the events quickly follow each other

Lanugage
They have the ability to speak, but they have phonemes in their language which cannot be produced by Humans, because they have two pairs of vocal chords, two noses and 4 levels of voicing the voiced consonants and vowels.