Kalevala.

The Kalevala is a 19th-century compilation of epic poetry, compiled by Elias Lönnrot from Karelian and Finnish oral folklore and mythology, telling a story about the Creation of the Earth, describing the controversies and retaliatory voyages between the peoples of the land of Kalevala called Väinölä and the land of Pohjola and their various protagonists and antagonists, as well as the construction and robbery of the mythical wealth-making machine Sampo.