"The Great Lost Character" Mentioned once a few times, and then vanishes. From the Stephen King Series "The Dark Tower"
I wonder what happened to Bango Skank....
Bango Skank is a character created by horror novelist Peter Straub, and made reference to in Stephen King's epic Dark Tower novels.
Bango Skank first appeared in Straub's "The Buffalo Hunter", the third story in his short fiction collection Houses Without Doors.
Although Skank never makes a physical appearance in The Dark Tower novels, he has left graffiti in surprising, dangerous, and unlikely spots, from alternate versions of New York City to the tunnels beneath the Dixie Pig restaurant.
"Bango Skank was here" was written on the bridge.