Married to the Male Lead's Brother - Chapter 38:

Su Shuilian was the first legitimate daughter of a renowned embroidery family, but she was murdered by her jealous family member. After death, Su Shuilian’s soul enters an unknown female body who lives in a dynasty she had never heard of.

While trapped in the wilderness with her wolf pup companions, Shuilian picks up an assassin who was betrayed by his organization and saves him from the brink of death.

After making it out of the dangerous forest, the two travel to a small town with few inhabitants. There, they find a location with a picturesque scenery and disguise themselves as a married couple to buy a house to settle down in.

She was a girl unfamiliar to this world, and he was an infamous assassin. Journey with them as they adapt to their new life…

- Description from Novelupdates

She thought her fiancé loved her.Despite that she has three children, he still agreed to marry her.It didn't occur to her that he actually despised her deepdown and sent her to another man's bed.Now, her triplet babies found themselves a new father with no money or property.Everyone laughed at her.But after marriage, her life seemed to be blessed, all her wishes came true.She felt that her flash marriage husband was bringing her luck.Until one day, she accidentally discovered that the richest man in Haicheng on the financial news looked exactly like her poor husband...

Lin Xiao was an orphan who strived to get stronger while living with his sickly younger brother in an unnamed small village.

Transmigrating to the disciples of the Demon Sect, and relying on the skill modifier to become a giant of the Demon Dao.

[Detected the technique “Blood Nerve”, relying on devouring blood to practice]

[Side effects: easily affected by the spirit contained in the blood, becoming bloodthirsty, bloodthirsty, mad, and even brain dead]

[Please wait a moment, the system is being modified…]

[Ding! The modification is complete, and the side effects are cancelled]

- Description from novelbuddy