Kool_lampshades's manga / #Royalty(116)

Daughter of duke and fiancee of crown Prince has her fiance stolen from her by her sister. So she sacrifices herself as a bride to the fabled "dragon king" (a totally sensible action to take). Turns out though, that the dragon is real. And he takes her on as a bride. He goes on to usurp the king of a neighbouring country, and they become the king and queen if said country. They plan to overtake the FL's home country, as they were really shitty towards her. The romance between the 2 MCs is a slow burn.

Bookworm ducal daughter becomes fiancee of crown Prince. Cute

28yo works herself to death and reincarnates as the princess of another world whose real father could be one of four men that were in the late queen's harem. They all treat her as tho they're her dad. Very eh imo

Excellent. A young girl is discovered to be the half child of an emperor, and befriends a catthats actually a leopard-human prince.

Girl isekais into villainess of novel who was pushed down by her brother and eventually killed by her husband. She befriends her brother and the OG FL

Kind of like akatsuki no yona in that a useless princess is forced to go on an adventure with her childhood bully/knight. The royalty here live on a tiny island being he up by what looks like the magic beanstalk. The demon king attacks and steals the heart of the FL's brother & the king, and the protecting spirit freezes him and turns into a sword for the FL to use to defeat the demon king.

Woah. Ok. This plot is super super interesting. I'll try and sum it up, but it won't stand up when compared to the plot itself. So, we start off with out main character, Lady Medeia, the daughter of the duke, who is distraught and plotting revenge against her previous friend and now crown princess, because she originally held the title of fiancee to the crown Prince herself. What actually happened is the current fiancee holds a magical power and was somewhat forced into that engagement in exchange for her freedom from confinement. Lady Medeia finds this out when the 2 switch bodies and switch back. Now the other lady has broken off her engagement to the crown Prince they both know to be a steaming pile of shit, and lady Medeia plans to carry out an Oracle saying the empire will fall by killing the crown Prince. Currently, a cardinal has sought out lady Medeia because he heard a rumor she herself spread that she was going to kill her father the duke. The cardinal doesn't care for the duke, but waants her to postpone her plane because he believes it will lead the public to think it's her who will carry out the Oracle, leading to her premature death by execution. Meanwhile, the crown Prince tries to win back the previous crown princess who had broken off their engagement. It's complicated, but so good.

Truck-kun isekais our girl into an otome villainess, and despite befriending the OG FL, the OG ML - the first prince - annules their engagement. So she ends up with the infamous fourth prince (Len) instead, who turns out to be a very nice guy, contrary to the rumours surrounding him.

Very promising! Quick synopsis: Young girl becomes the step daughter of a discount, but is treated poorly after her mother dies. She overheard her dad telling an attendant that he plans to keep her as a concubine of sorts when she grows up, and runs to find her friend who's visiting the mansion to ask for his assistance.

Girl worked herself to death, transmigrates into wife of king (or crown Prince, idk) who is aware that she has transmigrated. He's kinda shitty. But. Whatever.