The Mermaid Queen

Abigail and Hugo have just helped restore the balance of power in Orkney by defeating the powerful alchemist Vertulious when Abigail discovers that Capricorn, the mermaid queen she trusted to help them, has unleashed the powerful Midgard Serpent named Jormungand—who, years ago, encircled the world of mankind and held it captive until Odin banished it to an underwater prison. Capricorn is determined to force Odin to make her goddess of the seas over Aegir, and she’s ready to use the massive serpe