Man             : The Night Scholar's story hasn't been finished yet, right?
Soo Hyang   : Do you mean that you'll be killed by Gwi?

Yang Sun      : What do you think of an ending where the night scholar dies while fighting Gwi?

Gwi              : I will publicly execute the queen (Hye Ryung), who acted as an emissary for vampires.

Lee Yoon      : Don't you think we should end this fight and return to our loved ones?
Gwi              : I will bite you and turn you into a vampire.

Sung Yeol     : I have to go somewhere for a while. Don't wait for me.
Yang Sun      : The night scholar does not die for his lover and is going to come back.

source : Soompi Forum. Thanks to elizathespaceorphan