Completely came as a surprise when I found this book at a secondhand book shop today! Beside a second copy of Storm Warriors by GW ( I got a copy at the same book shop!), this book was way down the book shelf that can easily be missed.
I think this might be the oldest book I’ve found from the GW IP so far. I have no idea what it’s about though, but I’ve heard Remleiz from 40k Theories mentioning Elvis Presley was in a Dark Future book.
From the few pages I’ve read it reads like some weird mad mans world written by Tzeentch.