Kenku

The kenku are flightless, raven-like birds. They don't talk, but can mimic a variety of sounds. Kenku are not native to Temshai; they were cast out of the Shadowfell, stripped of their voices and ability to fly, for crossing the Raven Queen. They appeared on Temshai in the Subtide Nexus, not far from the Ebon Bazaar. Naturally stealthy, fierce, and quick, the kenku serve as armed guards for the bazaar, employed by the Ebon Axes.