[@TheWinchester4] He has more of an attachment to him than to the others simply because Raze has voices that are more or less like his own. More or less because it seems that Raze has Hecarim as a vessel inside of him (I kinda picture the Nine-Tailed Fox from Naruto) while Moritz has more of a "Old Gods" whispering from World of Warcraft occurring. (This video here shows what he hears: https://www.youtube.com/watch?v=PtcqM-FL1k0 , although I am still working on the effects and such) 
But yeah, I would say he views him as a friend. The actions Moritz has had so far seems to lead to him viewing Raze as such.