Changes

Though strongly against their [[Roboute Guilliman|Primarch's]] [[Codex Astartes]] doctrines, most [[Space Marines]] in the Deathwatch are [[Ultramarines]] since they have superior experience in battling [[Tyranids]]. The outcome is another 'anti-xenos' organization called the [[Tyrannic War Veterans]], a group with only Ultramarines in it.