My Wife Is A Ghost Exorciser - Chapter 1 Back Again

Before going to college, an ordinary high school student went to celebrate and got drunk. When he woke up, he found himself in a completely different world. There was a big sect, the approaching sect entrance examination, a slum where his body’s previous owner lived, and a shared memory about a missing young girl.

When he got tangled in a fight with a few punks in this different world, he fell off a cliff and miraculously found himself still alive, with two more voices ringing inside his head. They were Sword Master and Saber Master. In the company of them, he continued to find out more about this whole new world. He took the sect entrance examination, entered the sect, met a strange man in black, and even participated in a major competition of the sect to have a chance to win over his peers!
In this whole new world, he was born again and got to explore the fantastic martial world!

- Description from Novelupdates

A young man with an extraordinary mind is off on an exciting adventure when he mysteriously wakes up in the body of a feeble slave-guy in a different, rich in quirks world.

The main character, a selfish jerk, would use extreme means to achieve his goals. However, he never allows his base instincts to overrule his sense of decency. He always pays back both good and bad deeds.

Will his (terrible/excellent) mentality help him make a fresh start? Will he get through misfortunes and hardships of the new world?

(The Book's title has been changed from the original Pretty Man's Beloved Farmwife: This Madam is So Hot). Yang Chuxia found herself in a different world, inhabiting the body of a destitute farm girl who had been killed by her step-grandmother. To make matters worse, her step-grandmother even intended to sell her lifeless body. How could she endure such a fate?Hmph, whether you're a step-grandmother or an uncle, if you're a villain, I'll confront you just the same. Send one, I'll defeat one; send two, I'll conquer both.Yet, after vanquishing the wrongdoers, she gazed upon her emaciated, poorly dressed parents, siblings, and the struggling, underdeveloped village.Yang Chuxia seethed with determination, pointing to the sky and declaring, “I shall surely bring prosperity to this place, to the point where you'll fear having flowers bloom in summer when I tell you to have flowers blooming in summer, and where you are too afraid to seek women for me as suitors, when I tell you to find me men!”A certain man whispered, “Wifey, I'm already a man...”