1st legion: Dark Angels (technically loyalist), secretive, has a shameful past
2nd legion: (UNKNOWN, PURGED FROM IMPERIAL HISTORY)
3rd legion: Emperor’s Children (Traitor), perfectionists, fabulous looking
4th legion: Iron Warriors (Traitor), hatred for weakness, destroys a lot of stuff
5th legion: White Scars (Loyalist), loves going fast, “motorcycles, motorcycles everywhere”
6th legion: Space Wolves (Loyalist), honors tradition, wolves
7th legion: Imperial Fists (Loyalist), builds a lot of stuff, honest
8th legion: Night Lords (Traitor), terrorizes innocents, being creepy
9th legion: Blood Angels (Loyalist), has genetic flaws, is well known
10th legion: Iron Hands (Loyalist), loves body mods (like tattoos and piercings), is very unique
11th legion: (UNKNOWN, PURGED FROM IMPERIAL HISTORY)
12th legion: World Eaters (Traitor), has a short temper, takes awhile to calm down
13th legion: Ultramarines (Loyalist), very honorable, very well known
14th legion: Death Guard (Traitor), gets sick a lot, knows that death always comes
15th legion: Thousand Sons (Traitor), loves knowledge, loves magic
16th legion: Luna Wolves/Sons of Horus/Black Legion (Traitor), has backstabbed someone figuratively, was trusted
17th legion: Word Bearers (Traitor), religious, can be weird
18th legion: Salamanders (Loyalist), loves fire, protects innocent lives
19th legion: Raven Guard (Loyalist), likes birds, likes poetry
20th legion: Alpha Legion (???), very secretive, pretends to be one side but is actually on the other side