Lion El’Johnson: Edgy loner, the epitome of That Guy we all knew in high school who insisted he just couldn’t get along with other people because he was “too different and special” but really was just an unlikable dick with a superiority complex.
REDACTED: Stupid fuck who REDACTED despite REDACTED, what a REDACTED mook.
Fulgrim: Narcissistic twat who could have avoided falling to Chaos if he spent 1/4th as much time engaged in critical thinking as he did on his hair.
Perturabo: Whiny bitch who never understood that other people have feelings too and aren’t just machines.
Jaghatai Khan: That douche who revs his goddamn Harley at 3am, just fuck off we’re trying to sleep you cunt. Also does not play well with others and expects his subordinates to make up for it.
Leman Russ: Broseidon, Lord of the Broceans and Primarch of the Frat Boys. Literally gave himself his own nickname of “The Emperor’s Executioner” despite Lion being the one with access all the fun doomsday toys. Also just a little bit too eager to commit genocide, even by Space Marine standards.
Rogal Dorn: Blandy McBlandface
Konrad Curze: Edgelord Supreme, all his furniture is probably that red-and-black Gamer™-style crap from the early 2000s.
Sanguinius: .... I got nothing, Glorious Hawk Boy is perfect and unroastable.
Ferrus Manus: So horrendously bad at teaching his sons that they literally took the exact opposite position of his stance on flesh vs machinery.
REDACTED: Even more of a REDACTED than REDACTED up above. Would have been cool despite that if not for REDACTED.
Angron: Dude, seriously, chill the fuck out.
Roboute Guilliman: DIRTY XENOS FUCKER
Mortarion: Smells like day 3 of an anime convention
Magnus the Red: Too headstrong to listen to other people, too much of a pussy to help his sons when they catch the heat for his fuckup.
Horus Lupercal: “WAAAAH, I’m so strong and smart and successful that now everyone expects things of me! WOE IS ME!” shut the fuck up you pissbaby, learn how to manage expectations.
Lorgar Aurelian: Shut-in NEET that spent literal millennia faffing about in his basement despite getting a bitchin’ upgrade to Demon Prince.
Vulkan: Actually a pretty cool guy, unless you’re an Eldar in which case it’s “If you didn’t want to be burned to death then why are you flammable?”
Corvus Corax: CRAAAAWLING IIIIIN MY SKIIIIIN
Alpharius: Fancies himself a master of 5-D hyper chess but gets played like a fiddle by the first people to give him a task more complex than “kill these backwoods rubes.”
Omegon: Still unironically shares “We are Anonymous, We Are Legion” memes from old /b/. Probably owns at least one fedora trilby and will get really mad if you get it wrong.