5ters: Castle of Dark Master

5ters - Castle Of Dark Master is an expedition across the real and the imaginary world undertaken by five kids who are led by destiny to fulfill their responsibility to nature in the form of an adventure that is filled with mystery, fantasy and intrigue. The five children, get lost in the forest, while on a school trip and they come across various thrilling adventures, the solving of which leads them onto a deep insight into their role and responsibility as the future of the world... - IMDb