It's Not Over (Sequel To Nowhere Boys)

After returning home after being trapped in a parallel universe, Andy, Sam, Matt, Felix, Lexi think they are safe for good. Little did they know this is only the beginning.
They soon find out Andy is water,
Sam is wind,
Matt is earth,
Felix is fire,
and Oscar is the spirit element.
What power does Felix's son have.. And why does Alice plan to capture him?