The Shadow is a "creature", "mermaid" or "person". 

Known workers for The ShadowEdit

What does The Shadow do & whyEdit

Information coming soon.


The following are merely theories, not real information from the show.

  • Faith or Mia could may be The Shadow.
  • The Shadow is controlling the mind(s) of it's victims.
  • All of the mermaids, as well as other people, might have somehow been connected to The Shadow at some point.
  • The Shadow is female.
  • If Mia has anything to do with this, she faked her friendship with Emily, Selena, and Jackie, and decided to move in on them-when the time was right.
  • Faith may have been good, until The Shadow turned her evil.
  • The Shadow might make an appearance in The 3 Tails Movie