If I ever were to rewrite the comic, I'd certainly introduce Vix in a different way. I mean, the moment the reader/spectator meets the girl, you can see there are (serious) issues with the boy. That tension inevitably becomes belligerent sexual tension (which is in fact a thing in scriptwriting) and it all leads to romantic interest. It's all way too a cliché. This really needs a revision.
I never wanted to do a Manic Pixie Dream Girl of her, i.e., an overbursting female whose sole function is serving as a support for the leading male character by bringing energy and adventure but little else. She was in fact envisioned as quite a complicated person with a major role in the plot. I'd change some things about her, for sure, but that only reflects how I've evolved myself about storytelling and characters.
Now, the main issue here... she's a half-Elda! :D You can imagine I got some serious criticism from 40K fans (or at least a sector of them, the ones more attached to then-current fluff). I just sent them to WD #97, specifically to the Ultramarines section in the magazine, and then asked them about that special character called Ilyan Nastase (yup, you know, GW and names... Someone at Nottingham was really a tennis fan back in the day). My point:
No more questions, your Honor. In my universe, the possibility of a half-Elda is real. Not only it's a thing in classic fantasy settings, but it was once officially sanctioned by GW. I was tried to be convinced that this aberration could be sustained no more in 40K, but I insisted (and still insist) in all those things about the galaxy being so large and that anything could happen blah blah.
Anyway, it's not an idle question, the half-Elda thing was meant to be important for my narrative. One day I'll talk about the whole plot...
The other two characters have a supporting role. I was concerned about the fact that I was introducing too many people in just 8 pages, but they were needed for the crew to be... well, a crew, not a couple of badasses. Credibility asked for a whole team, but the reader could be confused by the pouring of names and faces. I decided to attach them to a common theme so I could introduce them at a time and move on the plot. Hence the siblings thing. As I was designing them I begun to think about the minor plots and character building stuff such a relationship could offer, and I was pleased of the perspective. They were worth of further development, though for the moment I needed the story to move forward.
That will be happening in the next page, promise. Don't let the fact of having new characters to be introduced divert from the action that will begin to unfold!
PS: You can read the previous pages HERE.