Þórr, what is your hammer?

Þórr: Mjölnir, forged by the dwarves Brokkr and Sindri, never misses its mark and returns to my hand. With it I guard Ásgarð and Midgard against the giants, and I hallow births, weddings, and the journeys of the dead.

This conversation was had on Skalden — walk into the Norse world.