This wiki uses the traditional Japanese naming convention.
There will be spoilers up to the latest scanlation release.
The Lucifer and Biscuit Hammer
The Lucifer and Biscuit Hammer (惑星のさみだれ Hoshi no Samidare) is a manga serial written and illustrated by Satoshi Mizukami. It was originally published by Shonen Gahosha and is now seralized in the monthly seinen magazine Young King Ours. The series is currently finished with ten volumes published in Japan