Plague of Rats 1 Remaining

I got the Plague of Rats prophecy in the Chamber of Sins.

Finished the quest but there is still 1 enemy indicated in /remaining, and no monsters on the map. This has happened to me in the Crematorium before as well.



Edit: I did the ascendency trial before finishing the rats, it worked in the Crypt when I waited to do the trial until I was done with rats.

It looks like you have missed one sneaky rat. They can be very difficult to see in that tileset.