The Shard Axe is an Eberron novel by Marsheila Rockwell published on September 6, 2011, by Wizards of the Coast. It is a tie-in to Dungeons & Dragons Online.
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A mission she doesn't want,
To protect and defend a dwarf she can't forgive,
In a city full of enemies . . .
Sentinel Marshal Sabira d'Deneith has her work cut out for her as she searches for a killer whose methods seem eerily familiar . . .
Blending adventure fantasy and hardboiled noir fiction, The Shard Axe brings the broader world of Eberron to the setting of the immensely popular game, Dungeons & Dragons Online: Eberron Unlimited.
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— Back-cover text