The Trinibeings' Daughters

If Hunger Games' Katness Everdeen or Divergent's Tris Prior were 55 years old, imagine them as us.  We ARE 55. The Light-Beings tell us our immortal mothers, whom they call The Trinibeings, are dead! Huh?  Our powers begin showing up.  My name is Nikki and I can fly at the speed of thought.  Lana can change into an animal or plant and Jami breathes underwater.  Together we are to save Aqua (Earth) as the Sostrian morphers from the planet Banolia seek to destroy our water, steal the Book of Possibilities our mothers once guarded and find the Atlantis Crystal.  Sostrians need us to find the Light-Beings they want to destroy and The Book they want in order to dominate the galaxy.  They think we will be collateral damage.  We will see they are mistaken.