Sly, you'd better be on your guard here. My paranormal scanners show this place is really haunted!
― Bentley warning Sly about the ghosts in the area
Upon entering this area, Sly was contacted by Bentley, who advised him to be careful, as his paranormal scanners showed the place was really haunted.
As Sly pressed forward, he came across a gravestone that was continuously spawning ghost rats. Once Sly smashed the gravestone, the ghost suddenly stopped appearing, leaving Bentley to believe it was some sort of ghost generator. He advised Sly to smash them all to stay safe.
Sly continued to press on through the long, haunted area, fending off several swamp monsters, insects and ghost rats until he managed to find the treasure key.
Okay. Okay, this is kind of a guess, but try 1-2-8.