Crattis Yurkal, a male Twi'lek, operated Aratech Mercantile, a general store located within the Jedi Enclave on Dantooine around 3956 BBY. Known for his chattiness, he harbored a strong dislike for the Czerka Corporation. He possessed a blade that once belonged to Sanasiki.
Within deleted content from Star Wars: Knights of the Old Republic, the player would have discovered Yurkal's dead body; he was caught during the Attack on Dantooine and then murdered by the Sith.