One Piece: My Crew is from Other World - Chapter 181 – God Valley’s Secret, Dragon Arrives!

Cho Ryu Hyang was good at math from a young age. When he enrolled into the The Theoretical Maths and Martial Arts School, the teacher, Jo Gi Chun, recognized Cho Ryu Hyang’s talent immediately and took him in.

She, the prime minister’s daughter, was timid and cowardly. Because her engagement fell through, and her reputation was ruined, she was pressured to spill her own blood in the palace hall! Once again opening her eyes, the cowardice had vanished, replaced by coldness, causing others to be intimidated at first glance. Yet no one realized, she was not her.

Ronnie, a college student with a boring life has everything around him change when his whole world is turned upside down by a woman he accidentally summons while trying to summon a magical familiar as a game.His peaceful and tranquil days are disrupted as he tries to help her fit into human society while also searching for a way to break their bond.Hell further breaks loose when he discovers that his familiar is indeed the demon queen and mysterious forces start trying to eliminate him for reasons unknown.He struggles to protect himself, adjusting to having a demon queen in his life, and understanding his growing feelings for her.

The daughter of Prime Minister is a nympho?

The brutish Prince is her husband?

The stroppy Princess wants to kick her husband off the marriage sedan?!

“Shit! I want a divorce!”

“Why?!”

“You can’t satisfy me in bed!”

The next day, Prince Chennan becomes the laughingstock of the whole Kingdom of Dayue.

How Hua Yueling, the Stroppy Princess with a soul from 21st century, will create her legendary story in this ancient world?

- Description from Novelupdates