Words of Radiance - Brandon Sanderson (Stormlight Archive Book 2)

The race to find the Shard artifacts is on... Return to a planet swept by apocalyptic storms, a world tipping into war as aristocratic families move to control the shard blades and shard plates, ancient artifacts from a past civilisation that can win wars.

As the world tips into a war for control of the mythical artifacts of power made from Shard, characters are swept up into new dangers which will threaten their integrity and their lives.