Whip Crack was the former slaver leader in Old Appleloosa.
Whip Crack was mentioned on the terminal entries in the slaver armory in Old Appleloosa. Whip Crack was noted as being overly abusive by the slaver making the entries, who mentioned that they'd need to get him to be less abusive if they wanted to keep making profits. Whip Crack was killed due to his poor performance and slave caravans arriving with slaves kept alive by drug cocktails of Dash and Buck or not arriving at all. He was replaced by an alicorn, who took command of his operations.