The Five Keys forged by Wotan, commissioned by Odin, inspired by Loki, all bear a magical rune.
Raido: The rune of journeys, voyages to cross oceans, to explore planets, to bridge the gap between humans and gods. Some journeys do all three at once.
Uruz: Rune of endurance, the endurance of star-spanning empires, of merciless ideologies.
Pertho: Rune of secrets. The secrets of story and sorcery. Of spycraft and skulduggery. The secret of old, dark ledgers and the red dripping from them.
Ingwaz: Rune of new beginnings. Lots of new beginnings are where you least expect them.
Ehwaz: Rune of brotherhood, of teamwork