I Just Merged with Herrscher of Thunder, and You Say I'm a Fake Daughter

[Strong female characters + strong male characters (depending on the situation) + game and anime character abilities + true or false daughter + high martial arts skills + demon world]

My name is Long Yuewei, and tomorrow is my eighteenth birthday. Just now, my plug-in was received. After integrating with the Herrscher of Thunder, I feel that the road ahead is smooth.

However, it was also today that my parents told me that I was taken away by mistake eighteen years ago, and that I had a younger sister, Long Lingling, who was a real daughter.

I was also honored to be the fake daughter of the Long family.

It's strange, this little sister always seems to be in a daze and I don't know what she's thinking.

I am Long Lingling. In my previous life, Long Yuewei caused my family to be destroyed and I died tragically at the hands of a demon. In this life, I want Long Yuewei to pay the price in blood!

It’s strange, why is Long Yuewei so strong, why is she different from her previous life?

Could it be that she was also reborn? No, I need to plan carefully.