Ask Supra. i fight them every time.
You know its really wierd. But I find it impossible to play evil characters I just can't do it. The closest I get, is when with this werewolf mod I have, when the change is forced at the full moon, I kill people. Because you have no choice (that was an interesting mechanic to have, to simulate the lack of control when a werewolf), in this mod you can be bitten to change as opposed to just doing the companion quests. and there are 2 types of werewolves. pure blood and feral (feral if you get bitten, pureblood through companions) pure bloods can get by with eating animals, if you are a feral werewolf, you have to kill and eat people or you die).
Nah, I have a hard time choosing purely evil options as well. Merely being "snarky" like in the 2004
A Bard's Tale was one thing, but ever since
Fable I've had a really hard time being purely evil.
To start the brotherhood questlne in Skyrim you have to kill the horrible old woman that runs the orphanage in Riften, which isn't hard since all the orphans and pretty much everyone else in the town either hate her or want her dead anyway and she can only take one punch before taking the dirt nap anyway, "Whoopsie!"
After that the brotherhood kidnaps you in your sleep and gives you the choice of killing one or more of three marks, one of which admits to being a killer and a rapist to make it easy. You either do in one of the three or attack the assassin leader instead. I ended up killing the rapist, which makes me a member of the brotherhood. I don't get to kill the assassin clan now, but I have access to training from Babette (she's a vampire girl, like Kirsten Dunst's character in Interview With A Vampire) and I suppose for now I can choose not to finish any of the outstanding contracts they've given me to work on "Um.. still working on that Penske file!"
So.. at least just to join you can get away with killing a couple of not very nice NPC's but I'm concerned that sooner or later the quest line will require something unsavory, or at least more unsavory that butchering all those bandits and mages that keep attacking me (I've killed some imperial soldiers as well but only because they attacked after taking collateral damage in a fight between an ice dragon and myself, jerks should have stayed clear of my kill).