Warbreaker

In Brandon Sanderson's standalone fantasy novel
Warbreaker
, magic thrives on "Breaths," a mystical essence that bestows power and extends life. The tale unfolds as two princesses from Idris, Siri and Vivenna, find their destinies entwined with political tensions between their homeland and the vibrant, magic-rich kingdom of Hallandren, leading to intrigue, war, and unexpected alliances.
Why You Should Read?
Features a unique magic system where life itself is currency.
Explores themes of divine power, morality, and identity.
Combines political machinations with compelling character journeys.
An excellent entry point into Brandon Sanderson's Cosmere universe.