Deathwatch

The Deathwatch is a unique and specially trained Space Marine Chapter that dedicates its every hour to xenos hunting. Known as the Shield that Slays, they are the Chamber Militant of the Ordo Xenos, charged with protecting it in its search of information, containment, and ultimate destruction of all xeno species. Rather than following the standard Codex Astartes organization, the Space Marines themselves are drawn from many different chapters. These chapters have sworn sacred oaths to raise a unit of Space Marines specifically for this task. The warriors are then gathered together to fight where and when they are needed.