Kenku Swordmage and disenfranchised princess
Kadira was a kenku swordmage leading a band of brigands called the Raven Wings that was hired to attack the PCs in revenge for their roles in the death of Demager Fledwin. The attack was unsuccessful and Kadira was slain by Hollan, who took her sword as a prize.
Later on Hollan discovered that Kadira was a princess of a royal house to a nation that no longer exists. This royal house has succession issues that need to be resolved, and Kadira’s uncle Bigby sought out Hollan to avenge his niece.