MTL - Public Enemy - Chapter 1 Obsession! It's better to have less!

I am the sword.

Killing a man amidst a thousand miles, no one dares take ten steps.
Killing a man amidst a thousand miles, no one can take ten steps.
Killing a man amidst a thousand miles, ten steps? Not possible!

I am the sword, the sword is me,
On the path towards heaven, each shall wield their own.

- Description from Novelupdates

Between heaven and earth lies the greatest truth, and the manifestation of the great truth descends in the form of Gu.　　People cultivate the Qi of heaven and earth around their bodies to control Gu and exert their magical power.　　One year after his transmigration, Chen Qing finally discovered his special features on the day he contracted his first Gu. He was actually able to see through everything about the Gu...　　Therefore, he began to march toward the road to immortality step by step.

She was once an heiress, but later her family went bankrupt, and her fiancé betrayed her. Besides, she had to bear the expensive medical expenses of her brother. Therefore, to regain everything, she decidedly married her ex's cousin in a deal. Initially, he was very aloof and didn't care about women at all, but he gradually fell in love with her, protecting her and supporting her...

Transported to a female-dominated world and endowed with a submissive “shou” physique, he faces the threat of being hacked to death with a cleaver due to his “green tea” behavior.“I must change my fate!” Su Yan raised his hand and swore.However…“Little Junior Brother, I’ve noticed you’ve been getting prettier lately. Let your Senior Sister study you a bit.”“Why are you distancing yourself from me? Is it because you’ve taken a liking to some other woman?”“I’m going to lock you up at home, so you’ll belong to me forever.”