the monster duchess and contract princess manhwa

Kate is a monster detective who resides in a strange city. A robot laughs creepily in the darkness of a laboratory, a mysterious shadow appears from nowhere on the balcony, a black hole tears open the space around the corner of a street... These strange phenomenons are driving people crazy, but Kate revels in the adventure! As he draws closer to the dark, the monster in the dark is also stealthily making its way to him...

The world suffered a change, and monsters began to appear. During this new era, a new profession is born. Tame the monsters, raise the monsters and train the monsters. They are the monster trainers. An innocent youth with a dream has been thrown into this golden age. Gao Peng: Even if it’s just a lizard, I’ll make it evolve into a dragon that can soar into the sky!

Qian Yunxi, the daughter of the prime minister, was born with a superpower and raised in the mountains. As she turned 16, she substituted her younger sister to marry into the "luxurious" Mansion of Prince Ye. As the rumor went that Prince Ye Youming was cold and cruel, what kind of adventure would she have there?

In a world where all the cultivators and demons search for strong partners to form contracts with in an effort to attain peak cultivation, a weak fox demon is left without a partner. Despondent, but not giving up hope of finding a partner, he meets a handsome young cultivator. This young cultivator turns out to be a genius who was able to guide Qi into his body at the tender age of 11. Will he really be willing to form a contract with a useless fox demon?

The meatatarian girl contracted the all-around herbivorous man for private purpose. She just wanted the pretty man/salary but the relationships beyond the contract!

I am reborn! Different from those cold-blooded fathers, my father values daughters so much! And I'm his only little princess! I also have my own system! I can get out of danger every time! But I never expected…

Su Xueshen, the 34th Queen of Nine Tails Fox tried to break through her demon body and ascend to immortality. However, Zongbo the Qiongqi, the demon that was refused by her many times, sabotaged her plan at the last tribulation. To recover her cultivation by using the prince's Loong Qi, Su Xueshen agreed to be his temporary princess consort. A story between a resourceful "weak" prince and a distrait princess consort. 「Please note that the last 5 chapters can be unlocked by Coins Only at the request of our author. Thanks for your support~」

Unknown to all, as soon as she opened her cold eyes, thousands of beasts surrendered and obeyed her, and she stepped on those wicked women and scumbags. She became the top summoner, and nothing could stop her from doing what she wanted!

Yu Yin re-reincarnated back to the immortal world where he used to belong. An unfamiliar Demon Master, however, decided to mess with him. He even bit him and forcefully made a contract with him! Yu Yin was shocked while The Demon Master was impassive. Bei Xiao: “Now that we are already in a relationship. I must fulfill my responsibility! ” Yu Yin: “No, thanks.”

The once arrogant princess was reduced to a humble maid overnight. Facing the cruel reality of humiliation and bullying, she managed to get on her feet by using her wisdom. Can she get her former life back? Or even create a better life?