Both 23rd founding successor chapters of the Blood Angels, the Lunar Scythes and the Angels Tormented are close brethren. The Angels Tormented earned their name because half of their ENTIRE chapter was taken and tortured to death by Slanneshi daemons. Every single one of the Angels Tormented felt the pain psychically. The Lunar Scythes are named such, because their home world was a moon (it got blown up) and their main melee weapon is pairs of Scythes.