I Became the Wife of the Monstrous Crown Prince

Second point in comment Spoiler AlertI think Ser was a complete and total *ss for taking out her feelings on Ancia, and yes that's really toxic behavior, but I also think that because she's not human, she has this ... innocence. Kind of like a little kid, where they just don't understand something and can't put whatever is going on in context because they don't have the experience to relate to it. Ser should NOT have treated Ancia like that but she couldn't blame herself for what happened nor accept that Phillip only used her and never cared about her. It's a very common reaction for those who have been abused or manipulated by those they trust, especially if the abuse and manipulation happened when they were children. They just don't have the coping skills. I may be infantalizing Ser, but to me she is written as having a child-like mindset, so it follows well.

I see. I think what you said makes sense. She did have a more child-like nature.

Spoiler AlertI agree very strongly, although I also feel like Blake as a child gave off yandere vibes. He does NOT like Ancia enjoying time with anyone else, he just didn't have the power to enforce it yet. Blake is REALLY manipulative from the beginning, Ancia just didn't catch it because he was a kid. He starts out not liking her to call him cute when they're both children, but his behavior later is acting cute to lure Ancia closer to him.

I think him acting cute because she liked cute things is normal with for that age tho

Oh I absolutely agree without on that point. He's definitely playing up the cute angle to reel her in!

I agree with you. While o understand jealousy, adult Blake was a bit too yandere-ish

So I wanna skip this arc so from where to where does it last.

I don’t remember just skip every 5 chapters and find Richard being in jail

Spoiler AlertYes