|This needs a stretch.|
The Nightly Mare was a virtual reality projection created by Stu Jones.
He claimed to have won Happy Trails' riding stable in a card game, a bet Happy refused to honor because he caught Stu cheating. Stu wanted to drive the stable out of business to make it easier to collect on his bet and turn the stable into a computer graphics center.
- There is no illustration of this character in the book.