You Idiot Knight! I'm Not Your Wife!

Reincarnated in another world with memories of her past life, she became the "Cursed Girl" everyone avoided?

Heros Oliviaas, the second daughter of the Duke of Oliviaas, was born a "magic nullifier." Her passive ability made the magic around her fail and even left other people feeling unwell. As a result, her family shunned her, the Church feared her, and she didn't even have a personal maid.

Accustomed to hiding alone in an abandoned warehouse and tinkering with inventions, she tried every way she could think of to recreate magic-like effects, though every experiment ended in failure.

Then one day, a black-haired boy inexplicably entered her life, and felt no discomfort around her at all.

Julius had originally moved into the duke's estate as an attendant to a candidate for sainthood.

But somehow, he discovered that he was the only person who could get close to the "Cursed Girl."

From then on, a knight who was "forced" to help clean up the messes in Heros's workshop appeared, along with a companion to share apple pie with when she snuck up to the roof for a bite.

In her life as a useless young lady, there was now someone who took every one of her wild ideas seriously.

"Are you okay?"

"Julius, do you think someone without magic can use magic?"

"In theory, that's impossible."

"What about in practice?"

"...Maybe we should put out the fire first!"