There are many assassins in the known universe. This is the story of the most well-mannered one.“Manners are a sensitive awareness of the feelings of others. If you have that awareness, you have good manners, no matter what knife you use.” From acclaimed creators Jonathan Hickman and Mike Huddleston. Vault of Midnight exclusive cover art by Andrew MacLean! This extra limited edition of Decorum #1 is only available while supplies last.