The Blackfire Blade by James Logan (Paperback)

The Blackfire Blade is the second book in James Logan's Last Legacy epic fantasy series, following The Silverblood Promise. Lukan Gardova arrives in Korslakov, the City of Spires, seeking the legacy his father left in the vaults of the Blackfire Bank. When a thief called the Rook steals his vault key, Lukan and his friends are caught in murder and deceit, and an alliance with powerful Lady Marni Volkova leads them toward a lost alchemical formula.