Becoming Invincible Starting from Grinding Proficiency

By Grinding Mastery to the Extreme, I Became Invincible

Wutong: My husband is handsome and elegant, skilled enough to bring the dying back to life, and benevolent enough to heal the world. He is the best doctor in Li Jingcheng.

Su Jin: My wife is peerless in beauty, deft with her hands, talented and sensible, graceful in the parlor and capable in the kitchen.

...

At night, after a rain of swords.

"Husband, aren't you a doctor?"

"Wife, aren't you helpless and unable to fight?"

As another rain of swords falls, black-and-white silhouettes leap over the moonlight.

Wutong: "Since we're married, let me ask you one heartfelt question, husband—how far has your cultivation reached?"

Su Jin: "Wife, I reckon I am invincible under heaven!"

...

This book is also known as The Live-in Son-in-Law Couple, and The Live-in Son-in-Law Ascends the Dao, Starting by Saving His Wife