Rexcatadores 4: El bosque oscuro

Max, Rex and Pía have just received a piece of news that has left them dumbfounded: it's very hot on Earth so that they’ve decided to go and spend a couple of days on UR. It's the perfect opportunity for Max, Rex and Pía to visit some friends, go to the beach and play.

But ... Are their grandparents hiding something from them? Has a problem occurred with the Enemy?

Thus, begins a new and chilling adventure for the team of Rexcatators!