I think there is three tasara...good ,evil ,cursed....I don't know... may be I'm wrong..but the hatred feeling is from good tarasa...love from evil...and the cursed one want to end the one who has his blood.....or maybe I'm overthinking..but ...both good and evil merged...and so the cursed one lashed out to haran?!...my God...what happened to me?!
lol I think it sounds right :) Good T = normal human being (possesed by monster's curse), Evil T = humanized form of the curse, maybe after sharing the lives of the humans over the years and feeling their hope, fear and pain (physically and mentally) he evolved and seperated into his own being, Cursed T = I think your right, the original Monster's curse in it's own form and residing in Haran. Poor Haran...
F*** that crown prince....Eris also deserves happiness!