MikelTube y la brújula del destino

It is the last day of school before the summer holidays. Mikel and Leo count the hours for classes to end, but what they don't know is that they are about to face one of the greatest adventures of their lives! Together with her family, her kitten Bills, and Professor NoVe, they will undertake an interdimensional journey to face the evil witch Gunilda, the Dark Empress of Mars! Will they be able to retrieve the Compass of Destiny before it is too late? There's only one way to find out... Are you ready ?! Well...