I'm A Spider, So What? (WN) - Chapter 213: This was slightly more delayed than initially intended.

Lu Mingshu had never believed in fate.

She hadn’t believed in it when her father had remarried and caused her family to break into pieces, nor had she believed in it when she’d been thrown into a valley to perish.

She hadn’t believed in it when she didn’t have any resources to cultivate with, nor had she believed in it when she’d been condemned by everyone.

She climbed up little by little from dust, while her reign soared into the sky, which caused the world to look on in fear!

If justice doesn’t come, I’ll personally obtain it.

If fate disregards me, I‘ll open up a way to survive.

No matter what fate throws at me, I will surely become a phoenix!

“What a ruthless woman. I’m willing to risk my life and limbs for you, willing to be calculative for you – I’m even willing to be an enemy of the entire world for you. Aren’t you moved even a little?”

“That’s right, since I‘m such a ruthless woman, what exactly is it that you like about me?”

- Description from Novelupdates

After being reborn in the ancient times before the Great God-Conferment War, Li Changshou becomes a minor cultivator. He is neither destined for great things nor great woe. His only dream is to live a long life as a cultivator. In order to survive in the cruel Primordial Times, Li Changshou tries hard not to accumulate any karma—killing inevitably leads to feuds.

Thus, he always plans thoroughly before doing anything and never allows himself to walk into dangerous situations. He hides his trump cards well, trains himself in escape techniques, refines poisonous pills, and masters his mystical abilities. Before making any moves, he takes on an extremely steady demeanor. Yet, every move of his ends up earth-shattering. Once he is done, he will disappear without a trace.

Li Changshou originally plans to remain hidden and safe in the mountain. There, he is supposed to cultivate until he ascends to immortality. However, everything changed one year when his master seems to think that their lives are too peaceful… He takes in a junior sister…

I’ve become the ultimate crafting all-master character in a game world, excelling at everything except combat.And now, I am the only one who can save this Northern Grand Duchy.

In novels with a stud there is always a Senior Martial Brother like this:

In the early stages of the novel, his innate talent is high, his cultivation is good, his appearance is handsome, and he has an intelligent, cute younger Martial Sister as a fiancée.

In the middle stages of the novel, he is caught unprepared and defeated by a young disciple (the protagonist) in the sect who’s hardly remarkable at all. From then on, he falls from his godly altar and loses his brilliance. Even his young Martial Sister leaves him for someone else.

In the late stages of the novel, he continues to turn dark, going down the Demonic Path and becoming the major villainous boss. However, the protagonist still ruthlessly defeats him and his soul is eternally sealed.

Once Qin Mo opened his eyes, he discovered that he had become this Senior Martial Brother.

- Description from Novelupdates