The Sunsword is a unique blade that was once wielded by Sergei, Strahd's brother.
- +2 to attack and damage rolls
- Deals radiant damage instead of slashing damage.
- Does an extra 1d8 radiant damage when it hits undead.
- The Sunsword may be sentient (it says that it is in Curse of Strahd on page 223, but Chris has not depicted it as such).