Vast Sky Drizzle

When Jiang Ming woke up in a strange world, he learned he had obtained immortality. In the dangerous and ruthless world of cultivation, he was determined to carve his unique path. Taking advantage of his immortality, he vowed to learn forbidden skills that would normally eat away at the user’s life. 
As he continued on his path, Jiang Ming realized that with his forbidden skills, he could become the strongest. 

As An Immortal, I Only Learn Forbidden Skills

CatABoo

"How did you find that secret book?"

Long Qingqing found it hard to believe.

She had only found out about this secret book much later.

"Long Qingqing, you really were just a spoilt princess. I can't believe you didn't know this."

"The Long family really knows how to find trouble for themselves. They even wrote a book on how their enemies could defeat them."

"How did you find that book? I had already destroyed it!"

Master Long was stunned for a moment. He clenched his fists tightly, but he could not exert any strength at all. He could only be pushed around by Bai Ruqing.

"Do you still remember the restraining technique you taught me? You essentially shot yourself in the foot. As expected of a member of the Long family," Bai Ruqing explained.

"Let go of my father. My father was very good to you. Why are you repaying kindness with ingratitude?"

Long Qingqing's face was full of tears.

Getting Back Together Again