[messenger]

Messenger began as a story and was later turned into a comic. As such, there are a few stray bits of story and other written material to help paint the background for the world.

Lower than Dust: a short scene following an early version of Nekos. Not exactly canon; the events of this story were scrapped for a different timeline.

About the Chios: scientific article examining the physiology and general species information on the Chios.