Colly is a Hunter and her mate is Bartleby They mate sometime after Spiral and before Closer. When Bartleby and Colly are outside, a group of Limiters kill Bartleby, severing his spine with a scythe, killing him. Colly runs from the Limiters, frightened for her life. Right before her kittens are born, Mrs. Burrows gives Colly back to the Second Officer where she belongs. One of her kittens is named Bartleby, for his father.