The Runesmith - Chapter 509: Goodnight.

Mara and Maria-Isabel have always been best friends. But while Mara is happily married to Ethan, Maria-Isabel is trapped in an abusive relationship. When Mara and Ethan help her escape, they never expect what happens next.One night, Mara walks in on a moment she never should have seen her husband and her best friend, locked in an intense, lingering gaze.“Tell me it’s not what I think,” Mara whispers, her voice shaking.Maria-Isabel looks away. Ethan stays silent.Their friendship was meant to save Maria-Isabel. Instead, it may have destroyed them all.A story of love, betrayal, and a choice that will change everything.

This novel is also known as Master Fu's Mysterious Darling Wife

She is the The Young Miss of Military family Shen, her face is peerless, her temperament is cold, and she is her family’s treasure, but isn’t accepted as one’s child by her mother;

He is The Sole Heir to the top giant Fu Family, his power is unparalleled, indifferent high-born, the captain of the mysterious military force, and the youngest commander-in-chief.

Because of her grandmother’s wishes, she married him at lightning speed. She thought that it was a marriage that she needed, but she didn’t expect to be greeted with his extreme pampering.

- Description from Novelupdates

“What kind of guardian would you want to be? the one who destroys everything or the one who protects everything?”

Jason, one of the many casualties during a nuclear explosion gets the chance to reincarnate into another world due to his deeds during the war.

He gets tossed to another world due to ending up with the Shadow god as his patron, something deemed impossible.

With a system to guide him in the world of Clover and a family jinxed through the generations, his adventurous life in new world begin.

Only a pure maiden can have a privilege to make contract with a spirit.

In Areishia Acadamy, maidens from noble family were gathered there, giving them an elite education to become a spirit contractor. A boy Kamito, by accident he peeped on a girl, Clair, who was taking a bath, and he even made a contract with spirit that she wanted.

Kamito was actually an irregular male spirit contractor, which should not exist.