Trolls are everywhere: in legends, in bed time stories, in films, in games, but also on the net. Students are going to explore the depths of these creatures' magical (or not so magical) world. They are going to work on trolls and different aspects related to them, to our stories and cultures but also related to what a troll is nowadays. Let’s discover if they are, these days, so dangerous as they are known to be in their famous legends.