Board Thread:General Discussion/@comment-33053086-20180323032603/@comment-27745396-20181206160650

Expect defeating Salem doesn't mean that Ozmapin's curse will be lifted. His duty was to help humanity to humanity to proof themselves to be worthy. Salem is only the reason why Ozma agreed to take the GoL's offer to become a cursed guide for the humanity.

So yeah, unless the gods aren't summoned at the end of the series and someone (most likely Ruby because she is the MC) manages to talk them out from destroying all humans once again, Ozpin will still be in Oscar's head at the end of the series.Ozpin might to fade to the background though, like during the invertor/Maria's possible dad/grandfather reincarnation.

In my opinion, Ruby and Oscar are still cute together (both as friends and possible couple).