Jade War

On the island of Kekon, the Kaul family is locked in a violent feud for
control of the capital city and the supply of magical jade that endows trained
Green Bone warriors with supernatural powers they alone have possessed for
hundreds of years.

Beyond Kekon's borders, war is brewing. Powerful foreign governments and
mercenary criminal kingpins alike turn their eyes on the island nation. Jade,
Kekon's most prized resource, could make them rich - or give them the edge
they'd need to topple their rivals.

Faced with threats on all sides, the Kaul family is forced to form new and
dangerous alliances, confront enemies in the darkest streets and the tallest
office towers, and put honor aside in order to do whatever it takes to ensure
their own survival - and that of all the Green Bones of Kekon.

Jade War is the second book of the Green Bone Saga, an epic trilogy about
family, honour and those who live and die by the ancient laws of blood and
jade.