The Lunar Triumvirate Books in Order

Mercenary Salvatore Oxenheart accepts a job at an abandoned estate to support his family. Discovering a broken magical artifact and a peculiar butler makes him a target of the authorities, forcing him to seek unlikely allies to survive.

Having fled Kovoulek, Salvatore must persuade Miderochi’s rival houses to act against his homeland. Distrustful alliances and competing ambitions complicate his task, while a journey with the Immaculate Butler leads him toward a mysterious vault.

Salvatore’s growing power cannot protect Miderochi from an advancing invasion or solve his friend Alistair’s plight. As he and his allies prepare an assault on Kovoulek, another enemy threatens to turn their offensive into a struggle for survival.