
I got a feeling that Agia isn't the "Human of Death" (Ken is the "Human of Moon"). I think its Ver. Vampires somewhat represent death.so i think he is the real partner of Ken

I see your point but then the whole prophecy would not make any sense anymore since the whole point of the human of death and moon is to get rid of the original/ first vampire (which is ver) so it's about who gets to have ken/ cain first that wins. if ver was the human of death then how would he die when getting together with cain and why would he even try to get him? That does not make any sense
All in all this is such a great story however iny opinion the "rape plot" was over used. It's like every character got raped except from Leo's parents and people from the future other than Taehoon. When Taehoon was raped there's was no sign of trauma or anything. Its like nothing happened. He had sex with Leo like usual. I think that's the only flaw but its good. Just give it a chance. Just be aware that this story may trigger you for this story has so many rape scenes and abuse