The Silver Siren (The Iron Butterfly Series Book 3)

Every journey has an end.
Unable to find the answers she sought in Skyfell, Thalia, Joss, and Kael travel to Haven with a prisoner in tow. An attack on the road waylays their plans, and Thalia finds herself traveling alone with Kael to the hidden sanctuary of the SwordBrothers.
But war is on the horizon and the Raven is amassing his army. This time, the target is not Calandry, but the Sirens of Sinnedor. When family ties are revealed, Thalia must choose sides. Desperate to break the final seal on her power and save those she loves, will Thalia willingly taste the bitter pain of the iron butterfly machine one final time?

• The Steele Wolf (The Iron Butterfly Series Book 2)
• The Iron Butterfly (The Iron Butterfly Series Book 1)
• Underland
• Of Beast and Beauty (Daughters of Eville)
• Underlord (Underland Chronicles Book 2)
• Forever (An Unfortunate Fairy Tale Book 5)
• Reign (An Unfortunate Fairy Tale Book 4)
• Fable (An Unfortunate Fairy Tale Book 3)
• Fairest (An Unfortunate Fairy Tale Book 2)
• Lost Boy (Neverwood Chronicles Book 2)