Walker, the unicorn guy, is a personal friend and a Patreon sponsor who pledged to the “appear in the comic” tier. We worked out an appropriate role for him in the story and I think the character fits in well. It helps to have one more “anchor” character besides Keris for this scene.
Speaking of friendly influences, Keris’ role in this chapter is an extension of her character arc in “New Tricks,” which another friend wrote. It goes to show that even solo projects can benefit from some good contacts with fresh perspectives.