Realm breaker volume 1
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"A strange darkness grows in Allward. Even Corayne an-Amarat can feel it, tucked away in her small town at the edge of the sea. She soon discovers the truth: she is the last of an ancient lineage--and the last hope to save the world from destruction. But she won't be alone. Even as darkness falls, she is joined by a band of unlikely companions. Together they stand against a vicious opponent, invincible and determined to burn all kingdoms to ash, and...