Since the great cataclysm, the Arkadians have lived deep in the centre of the Earth. Up until the day when their mysterious sun, Shagma, falls sick. They decide to send a distress call to the children on Earth, with Arkana as messenger, accompanied by Bob, Rebecca and Spartakus, underworld heroes.
One thousand years have passed since the transformation of the continents into archipelagos, but Wakfu, one of the energies that created the world, is still severely disrupted. In the middle of the chaos, the young Yugo, with mysterious origins and magical powers, sets off to find his family.
Educational videos created as part of the "When microbes come to school" project and the "Service Learning" programme deployed by the Neuchâtel University Biological Institute. The scientific content has been developed by the students themselves, with help and support from their teachers.
