Reincarnation - The Divine Doctor and Stay-at-home Dad - Chapter 9

He Lang died by his own hands for the sake of his imperial younger brother’s ambition, whom he loved. He was offered to be reborn in exchange for giving up his past romantic feelings. Reborn without the burden of his romantic feelings, he brings with him a manual to new worlds. He wholeheartedly followed the instructions of the manual to complete the tasks, not knowing that the originally slag gong was blackening…
He pleaded to his affectionate Emperor brother to release him, he pleaded to the paranoid prisoner next door, but until the end he remained baffled.
In the end, he discovered that the full name of the manual was – “Slag Shou Cultivating Manual”
Σ (っ ° ° °;) っ!

- Description from Novelupdates

You feel your strength is insufficient, Strength +1.You have practiced the Golden Bell Shield, Martial Arts Level +1.You have picked up a volume of Taoist scripture, Understanding +1.Your opponent is extraordinarily strong. The Golden Bell Shield has reached Great Perfection. You combined the Golden Bell Shield, Iron Cloth Shirt, and Thirteen Cross Training, all +1, and mastered the Vajra Indestructible Divine Skill. Your opponent's knife cannot harm you and is utterly devastated. ...

Qin Ran was kidnapped and sold by a human trafficker to the countryside at the age of three. The Qin family found her back half a year ago, but because they had taken a liking to their foster daughter, Qin Xue, and refused to let her suffer grievance just because Qin Ran had returned, they continued to let Qin Xue occupy the main bedroom, learn the piano, etc. Meanwhile, the real daughter, Qin Ran, could only sleep in the maid’s room on the first floor. Because Qin Ran refused to accept Qin Xue’s out-of-season clothes and wore a second-hand bag, she was labeled as being insensible. Since then, her mother never bought her another piece of clothing. The Qin family even strictly warned Qin Ran not to harbor any thoughts for Qin Xue’s fiance, Fu Li.

Later on, Fu Li was involved in a car accident that resulted in high paraplegia… Qin Ran’s mother said, “Xiao Ran, our family has a collaboration with the Fu family, so we can’t turn on them at a time like this. Although the engagement was for Qin Xue, you’re the real daughter of the Qin family. Madam Fu has been understanding and agreed to let you marry into their family.” Her mother even said, “Why aren’t you happy? The Fu family is rich, so if you marry into their family, you can be a young madam and enjoy life. Isn’t that great? Regardless, we’re trying our best to give you a better life than before!” But Qin Ran said, “I’m pregnant. Also, I’m severing ties with all of you from today on.” The Qin family was enraged, but they refused to believe that a brat like Qin Ran would really give up the Qin family fortune and sever ties with them.

No one expected Qin Ran to leave the Qin family with such a resolution. She then found her baby’s father and became the wife of the legendary bigshot, Mo Chi. The top-class bigshot thought he had married an inexperienced and pitiful girl with a sad past, but then… She defused bombs with her bare hands, possessed miraculous medical skills, and was highly trained in martial arts… Mo Chi was baffled. “What else don’t I know about you?”

He was a wealthy and mysterious financial backer who had appeared before her when she needed money the most. After the courtship, she took the money and left.