Fake Rich Daughter Is A Scientist From The Future - Chapter 3

“Obtaining the topmost degree of talent in sword arts in the world requires giving up 72 years of lifespan, which leaves you with only five more years of your life. At the same time, you will never be able to feel love, kinship, and friendship, and you’ll end up leading a lonely life until your death, unable to procreate, or to have any descendants.“From now onwards, everything related to happiness in the human world shall no longer be of your concern. Are you willing to accept this?”“Hahahaha, I’m already alone bereft of all support, my hopes dashed to pieces, shouldering only absolutely irreconcilable grudge and hatred, why would I disagree? Why would I not want it? I couldn’t ask for anything better!!”His sword sweeps across the Divine Continent for seven days and nights, moving 90,000 miles through the starry skies, unhindered.He slays saints and buddhas in Heaven, slaughters demons and devils in Hell, sweeping away all the grievances in his heart.

She was drugged by her ex-boyfriend and had her first night with a mysterious man.

Yo, Hi! I’m Frank, I made a deal with a demon to pay me some money for receiving a guest for a few days every week.
I had no idea about what I have done.
On May 1st, Conan ‘the God of Death’ came to my house. I was forced to let him in and we get involved in a criminal case.
On May 8th, Bruce Wayne ‘Batman’ came to me. I was forced to follow him to fight crime.
On May 16th, Hannibal Lecter, The Silence of the Lambs, came to my home. I can only say that I really can’t stand my guests.

- Description from Novelupdates

°•°•°•°•°•°•°Adult Novel•°•°•°•°•°•°•°•⚠️Read at least five chapters before dropping. I believe you will love this story⚠️Liu Xinyu wakes up to find himself back in his younger body, but this time, he has something special a system!“The Goddess Reversal System has been bound…”This system is different from others. It has two parts: the main system, which is connected to Liu Xinyu, and a subsystem that must be given to someone else. When the subsystem user completes tasks, Liu Xinyu receives random rewards, which could be anything! But there's a catch if the subsystem user refuses tasks three times, the system will leave Liu Xinyu forever.With the help of powerful goddesses and the system's abilities, Liu Xinyu sets out to change his life. He becomes stronger, smarter, and more successful. Challenges come his way, but with every completed task, he steps closer to becoming a true winner in life!