Which was a VERY dumb decision, in my opinion.
Such a wasted opportunity for expansion in that particular storyline. I really hope they bring it back sometime in the future.
And there's no option to join him unfortunately, which SUCKS. I mean, the guy makes so much sense when he explains everything to you. It makes even MORE sense if you're an alien.
But no, we just HAD to go, "Sorry Malgus, I'ma keel you now. Derp."