I don't think sir mugo is benevolent. When you see the uke think of the 3 personalities it's a blank face, he hadn met the 3, sir mugo then jerk mugo.
Sir mugo is willing to sacrifice a random omega, he just doesn't what it to be the one he's attached to. The beast is more like a hungry animal. Is a bear morally grey because it has to eat a deer to survive?
I think it would be an awesome twist if it were revealed sir mugo was the dubious one, because the jerk is clearly actively cruel, and set up the sacrifice to tame the beast and the book was written by a sacrifice who survived or something.
Oooh. I can actually see this too. Well, we'll just have to wait for more chapters and see how things unfold. I'm already hooked up on the story. Compared to what I usually read, it's kind of refreshing.
Sir Mugo is indeed benevolent. But when it comes to Jerk Mugo and The Beast... The roles seem a bit switched. I would say the 2nd personality is the dangerously savage one, while the 3rd as in The Beast (the childish one) is the dubious one. (╥﹏╥)