One of the few living denizens of Ooga Booga, the Black Cat was an unusual creature in that land. She was a good friend of Dr. Mort Cadaver. She was very observant and knew nearly everything that happened in the realm. Rosella rescued her from torture at the hands of the Ghoul Kids, and in thanks she gave the princess the spare life that she had nearly lost and informed her the King Otar Fenris III was imprisoned in that land. Later, the cat encountered Valanice and informed her of Rosella's quest and Malicia's plot, encouraging her to help Count Vladimir Tsepish.
The Black Cat is a character that appears in King's Quest VII: The Princeless Bride.