Episode 13

With the Coat (団服(コート)と共に Kōto to Tomo ni) is the thirteenth episode of the series D.Gray-man written and illustrated by Katsura Hoshino.

Synopsis
The battle with Road is finally over and Allen is unsure on his reasons for becoming an exorcist, but after meeting a new exorcist partner, Lavi, his sense of reason returns to him by understanding the significance of wearing the exorcist uniform.

Trivia
In this episode Lavi mentions that he had to kill a boy who had grown close to him. He is probably referring to Doug from Novella.