are you guys ready for my bad grammar too?
because i added her story development:
when yuka became 10 she had a serious disease, so she had to be tested in the library by the adults and she became a "test rat" to them
her parents didn't care much about her and her big brother was a doctor, he was a "genius" doctor back then, Her brother was thinking about all of his The patients as a test rat, making them die once he put the "wrong" with a meaning that he is the great doctor.
after 5 years, yuka saw the video game named "phinal fantasy x3" (i see a final fantasy reference here) she sees how to main characters being heroes, she wanted to like her, a badass woman that she is brave and a quiet woman who will save her friends from her brother, after 2 years she can exit the hospital, but as her brother say: you will come back to me to study you disease even further more,but her after her disease ended, it returned after her brother gave her that "drug" that gave her before she leaving, but she didn't give up, she heard about the phantom thieves, and she wanted to meet them because she thinks that they are the same as that woman in her favorite game can do, so when she was founded by the phantom thieves, she was so glad to meet them, and she asked them if her brother can have a change of heart, and she found that her brother has his own palace too, she wanted to change his heard and tell him that : "Not everyone will be tested by you, it is just that you are a great doctor, you should help them, not killing them, just be like that woman that i admired her so much!"