I agree with JustKate about the use of exclamation points -- "Tears of Unchained Revenge!" sounds like a schlocky B-movie or, as RJ said, an adventure serial from the 30s crossed with a made-for-TV chick flick.
"Tears of Kingless Morning" sort of has a nice, poetic quality to it, though. It might sound better if you included the indefinite article, thereby making it "Tears of a Kingless Morning". Just my personal opinion.
I also agree that putting "tears" in more than one episode title is redundant, unless these episodes are connected in a way the previous episodes aren't (i.e. a direct two-parter), in which case the similarities in the titles might make sense.
"Tears of Kingless Morning" sort of has a nice, poetic quality to it, though. It might sound better if you included the indefinite article, thereby making it "Tears of a Kingless Morning". Just my personal opinion.
I also agree that putting "tears" in more than one episode title is redundant, unless these episodes are connected in a way the previous episodes aren't (i.e. a direct two-parter), in which case the similarities in the titles might make sense.