Lucifer and the Biscuit Hammer omnibus 3 collects volumes 5-6 and features story and art by Satoshi Mizukami.

The ten surviving Beast Knights have come together and begun trying to work together as a team, but not everyone shares the same goal. As long as Samidare plans to destroy the world herself, Yuuhi will support her - but he still finds himself bonding with the other knights as he helps them train. Meanwhile, one knight has chosen to stand with the mage and oppose them all!