- "An axe imbued with magic fueled by the destruction of the unholy. With every victorious blow against an undead creature, its power grows." — Florentius Baenius
The Dawnguard Rune Axe is a powerful war axe received as part of the Lost Relic quest. It is the only artifact in the game that is a war axe.
Its enchantment does 10+n sun damage to undead where n is the number of undead killed since the last sunrise. Consequently, the enchantment becomes more powerful the more it is used. This axe can potentially be extremely powerful as it does not require recharging with a soul gem and also has an area of effect.