Kool_lampshades's manga / #magic(72)

Girl with powerful sealing magic is saved from expulsion at a magic academy on the condition that she seals the kings uncontrollable magic. She succeeds first try, and we can assume that a romance will develop between the two.

Depressed demon lord recruits human to be a knight to kill her

Our protagonist is an innocent daughter of a viscount, who is sent an invite as a noble to attend the princess competition, where noble ladies of eligible age compete for the position of the prince's fiancee. Suddenly a random chick appears and puts some kinda spell on the viscount&viscountess, and convinces them to take her in as a daughter. She attends the comp in place of our MC (only one participant per family), and has the MC attend to her as a maid. We later find out (though our FL remains oblivious) that the mysterious girl is using magic to disguise herself, when in fact she is a man who intends to tear down the competition tradition from the inside. He seems to be doing this in collaboration with a duke, who the FL Simons pretty hard over. At first I reeeeeally disliked the girl/guy, but I think he's getting better. It's interesting, at the very least. Not too cookie-cutter

In a book our FL reads, a young boy and the son of the emperor is taken in by a cold-hearted ice queen. When the boy grows up, he usurped the throne and kills the snow queen, who puts a curse on him. Anyway, our FL becomes the ice queen (as one does) and raises the boy. She warms to him relatively quickly. It's pretty cute

So great, omg. Ok, so a horrid princess dies and makes a contract with a demon to keep living in her place, so that revenge can be had on her step mother who poisoned her (the step mum did this partially because she wanted her son to inherit the throne, and partially because the horrid OG FL slapped the innocent step-mum's daughter). So, the demon does and begins rekindling the FL's rep, while assuming the position of leader of the 4th knights, and befriends one of the country's leading swordsmen and his friend. The swordsman I assume is the love interest

Dragon named aiden chases the heart of a famous witch, and tricks her into a) thinking he is a human and b) giving her his dragon heart (that grants insane longevity) without her permission, so she's understandably salty.

Girl reincarnates into another world where she becomes a powerful summoner.

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.

Girl recalls memories of her past life in modern Japan and realises she's the main character of a BL otome game. She has to enrol in an all boys school yo find someone she loves before she graduates, or she'll be married off to a prince instead. So she avoids all the otome game flags with the help of some guy who sexually harasses her (And is helped by a sailor-moon-style cat who we never get an explanation for) And she falls in love with him.

Girl reincarnates as otome game villainess, makes contract with 2 spirits and ignores the contract offering with a dark spirit. Love interest is a dark haired beastman.