MTL - Long Time Loved Friend - ~ Work related

I thought I had been abandoned,But I was actually the child that the Namgoong family had been searching for.It wasn’t until I was killed by the Blood Demon, whom I had called “teacher,” that I learned the truth. When I awoke again as a thirteen-year-old child, I decided to return to the Namgoong family.I didn’t seek to be recognized as family.I only wanted to prevent the Namgoong family from falling apart as it had before.“This is the jewelry, silk, gold bars, and elixirs that the family head has gifted to you.”“Here, little one. This is a congratulatory gift for your return.”As soon as I was recognized as the lost granddaughter of the Namgoong family,I gained delicious food, fine clothes, gold and silver treasures, and a high-quality sword!I also gained a grandfather and a father who cried and laughed for me.But what was that strange, tingling feeling in my chest every time that happened?In order to protect the smiles of those I had once killed,and to preserve this warm and ticklish sensation for as long as I could,I was determined to change the bloody future that awaited me, unlike my previous life…**Namgoong Mucheon’s face darkened.‘Is this child truly raised to be an assassin?’The sharp killing intent and the sword techniques essential for an assassin were reflected in her life, as if they were embedded in her very being.‘Damn brat.’Anger surged within Namgoong Mucheon.He restrained himself from cursing aloud in front of his granddaughter, muttering in his mind instead.‘How dare they raise my granddaughter as an assassin?’The blue energy surrounding Namgoong Mucheon grew even stronger.

Chen Zhao can summon demons and see Death.

After mistakenly pointing all the attribute points to the treasure drop rate, Xiao Shi found that every time he kills, he will drop an item.

A mosquito was slapped to death, and a pill fell out.

After killing an evil spirit, a cheat book fell out.

Hacking a martial artist to death will drop out the opponent’s cultivation experience.

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- Description from novelbuddy

My sick sibling died so my usefulness is over. With that I choose to die, but I became a villainess in a third-rate novel?! In face of miserable end, I thought I can end this troublesome life with my own hands… But why do they keep trying to save me? “Don’t take your partner status from me, Selina.” “Can you dare to be greedy?” My life is getting better and better, and the day I will die is coming. What should I do?