
In the new chapter, he has confirmed the boy is not his son so is he gonna kill him? I don't mind they kill that blond woman but isn't the boy still young and innocent?

Yeah, and then he will grow up and drive a sword through Rias and Caitels gut. Every kid grows up at some pont if you let them.
On another note, we don't know yet if he will be killed or not. Probably used as a leverage or something, since Caitel is hunting his brother, who is most likely the kids father.

The boy is not reincarnated like Ria so there is a posibility he won't even remember. But I guess u were right about him being used as a bait because of the sixth brother.
I just hope someday he and Ria can beome friends since he is like the only family she has if Caitel die even though he is a bastard. (Ria has better claim to the throne than a bastard)

Why would she? She knew from the start what kind of person he is and she also knows that he ruthlessly killed many, including elderly and childern when he went away to war after she was already born. She knows that he killed every woman and their child, and judging by her behaviour she expected him to continue to do so.
So again, why would she suddenly, completely out of knowhere try to avenge the kid, when she showed no inclination to do so before? Not to mention, that she barely even cares about the kid, and she really loves her father who is her only real family. Also, she knows perfectly well, that if she tried to do so, she will be killed before she could.

So I got so freaking obsess with the story and decided to check out thw raw version. Sadly I cannot find indonesian raw or english and only found the korean ver. (I can only know how to read malay, indon and eng only)
So the first season ends at ch 46.
Spoiler:
Because it is raw, I try to understand the storyline a bit and it appears that two more boys will show up. Green hair and red hair boys.
The green hair seems related with the green guy in ch 13, maybe it is his son or something. (The Chapter is in Korea) So I don't know why he come to visit her house after the audience with the king. (Maybe her ir his father told him to do so). The heroine obviously remember him from her past life and look scare but he looks nice. After spending time together he had fallen in love with the heroine. I like his character because he really treats her well.
But!
He has this hidden personality that he doesn't show. She once saw him throw a glass toward a maid when visiting. First she saw his evil face but when he realizes she is watching, his expression turns back to normal. But he really, really likes her so I approve of him even tough he has bad side.
And then bla, bla, bla her father and the green boy has to go off to war so of course the heroine is sad. So her orange hair maid bring her shoping but then ghe maid looks dissapointed when they come to the weapon shop instead.
Yep, dear heroine is learning how to use the sword. Yipee!!!!! Kill that prince!!!!! XD
So when she is about to pick up a weapon, the red hair boy was about to do the same as well. And that is their first encounter woth each other. At first he looks happy with her but he then look dissapointed? The comic is in Korea so forgive me. He looks dissapointed when he sees her in noble outfit or something. So the heroine looks sad and starts training hard. Torturing her body along the way and fainted. The red hair boy looks worried and sad. After that day they become best friend.
Hooray!!!!
Then later she got invited to have audience with the king, caused he gives a letter and he is a king. So she can't refuse. (At this point I think I hate the king). So she still sick but force herself to come anyway. (My poor baby....)
So the prince kinda barge in during her audiences with the king, I don't know if he helps or not cause she get to home after that. When he saw that she is sick, he brought his own carriage and personally sees her off back to her home. (i still hate him)
After that, there are royal servants appear guarding her. (Maybe to ensure that she doesn't get overwork herself again).
Again days pass, ahe continue to learn sword training with the guard and red hair boy. One day when she is walking toward her garden, the green hair boy appears and she got so happy. (SHIP THEM!!!!!) so red hair boy saw and got jealous. So cute!!!! And those two boys starts fighting over the girl when the girl is not there.
Then, she got a letter from the king again to some kind of party. Is it engagement party? I don't know cause she and the green hair looks so sad. Even during the party the green hair is begging something from the princess. Maybe telling her to choose him instead? Who knows?
And the heroine....
Oh god.
She looks like she is going to cry. And the king looks so manipulative. Maybe he is using this oppurtnaity to make them engage?
But kabaam!!!!
Her family flag appears during the event! Her father has return back from war! Coming to save his little princess!
Immyshe come running to hug her father. The father then say something to the king making the king and prince shock. The king looks angry and the prince just look shock, his face gone pale. Maybe the father announced about breaking the relationship.
He is a daddy girl after all. Respect!!!!
The girl then spend time with her father at home. Along with all her father soldiers that has return back from war.
The season ends with her entering the carriage along with her father.
The end.

SPOILER
well, im not good at english.. so just skip it if you don't want to get a headache while reading.. huhuhu
actually, the green hair boy ask the MC what's bothering MC during all this time. (becoz he noticed MC's behavior sometimes is strange)
so, MC take her courage tell him the truth about her first life. (she really trust him, she thought she doesn't need to bear the burden alone anymore) but the green boy didn't believe her.. so she felt like she was betrayed by him..
So at the ball, the prince saw the MC and the green hair boy together and felt jealous. (and he tell her he didn't like it.. )
later, the prince ask to the MC why is she so afraid of him.. i don't remember much, but the MC want to tell him the truth i think.. and suddenly bang.. her fucking hot dad come to the rescue.. MC's dad tell the emperor that he want MC to inherit his family name, which is very rare for family name is inherit by female..
the rest of it, it like the op posted.
the end.
note that this is just roughly my understanding about the story( im using google translate)
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so far, between all the male character.. in my opinion..
the red hair boy is the one who's most honest with her.. he also is the one can make her laugh..
the green hair boy is kind to her but.... he has his own agenda..
the prince.. well, he is the cliche lonely emo boy character. no need to tell more.
best character is the MC dad.. he is so hot, cool at the same time awkward but cute daddy. sigh... why I always fall in love with a widower with a child character..

The prince is just a jerk and abusive asshole. I was kinda hoping she wouldn't WANT to tell him anything. After all, it's also the reason why I still prefer her with green hair boy no matter what his hidden agenda was.
Have you read Daughter of the Emperor, BTW, since it has a similar kind of setup to what you were discussing? I think Caitel is an abusive jerk but the fact that he never actually tried to kill the MC and she actually attempts to make him pay for it keeps me from hating on him TOO much.

*Sorry, I should have said Caitel never actually KILLED her, not even in her previous life as she has never met him in that world (as far as we know).
But my last question on this story (I hope) has to do with whether her dad's proclamation frees her from her obligations to marry the Prince altogether.

Yeah. We finally realize her father was just awkward in the first go around. He knew his daughter loved the prince so he probably wanted to help her get close to him as much as she possibly could without realizing the mistakes he was making. He never actually wanted to be estranged from his daughter. That's why he responded the way he did to his daughter calling him papa. He is absolutely a f*cking awesome dad.
Even though she is a girl but so handsome!!!!
"she's" not a girl