The “Traditions of Ancestors” meadery, together with the FrostLeaf Games, Game Art Pioneers and the Slavania game, created a limited edition of Mjolnir non-alcoholic mead as part of a promotional campaign dedicated to the imminent release of the project. A bottle of Mjolnir mead will also appear in the game itself as a usable item that increases the antagonist's damage. According to game lore, the honey drink was brought to Slavania by a local merchant from the Vikings, that is where the authentic name Mjolnir came from. This is also indicated on the label of the actual limited edition bottle.