Sun Fire (Dawnguard)

 is an Apprentice level Restoration spell found in. It casts a ball of sunlight which damages undead.

Locations
It can only be bought if the Dawnguard are sided with. Sorine Jurard at Fort Dawnguard will sell the tome after A New Order is completed.

It is also possible to obtain when the Volkihar Clan is joined if a Calm or Pacify spell is cast on Sorine Jurard during the Destroying the Dawnguard quest.

Bugs

 * Sun Fire is classified as a Restoration spell, despite its destructive effect and its Spell Tome having the Destruction symbol on it.