Tengu

The tengu was an avian humanoid creature found in Kara-Tur.

History
A number of flying kenkus, alongside gargoyles, were attendants to the one who waits in the Nine Hells. In the Year of the Prince, 1357 DR, when the Great Door appeared in the Hells, the gargoyles and kenkus flew through ahead of their master. The kenkus emerged first in a pit outside Waterdeep, and attacked Kyriani Agrivar, Onyx the Invincible, Parwyyd Hanifar, and Dunstanny; Onyx kept them occupied while the other dealt with the Door. One hurled a lightning spell at him. While Kyriani was separated into Cybriana and Kilili, Kilili flew amongst the kenkus. The exit of the Door was then redirected to the skies over Waterdeep, and the kenkus and gargoyles were met in battle by Vajra Valmeyjar and Timoth Eyesbright, before the City Guard and Khelben "Blackstaff" Arunsun arrived to defend the city. Later, when the exit of the gate was restored to its original location, the same flying creatures assaulted Cybriana, Onyx, Parwyyd Hanifar, and Dunstanny again, before they ended the threat of the Great Door and the one who waits.

Notable tengu
The tengu Kwi'asp was slain by Xax Chung, hero of Koje in Koryo, in the mid–14th century DR.