The name of the movie that the little girl had jinxed should be Little Women. This was a 19th-century American epic animated film directed by the famous director James Cameron. It told the story of four sisters living in a poor rural area. Through their life experiences and growth stories, it explored topics such as family, friendship, and love. The film was a huge global success and was loved by the audience.
Jinx's origin story is quite interesting. She was born in Zaun, a rough and industrial undercity. Growing up in this harsh environment, she was always a bit of a wild card. Her experiments with explosives and her disregard for the rules started at a young age. She was sort of an outcast, but she didn't care. She just loved creating chaos and making things go boom.
One key element is her place of birth, Zaun. It's a breeding ground for her wild and explosive nature. Another is her exposure to the advanced but dangerous technology there. Also, her being an outcast in Zaun society pushed her towards a life of chaos.
In novels, the term "jinx" usually refers to a person or a character who is given a lonely, unfortunate, and helpless fate. He is regarded as a victim of fate and is often portrayed as a tragic ending. The origin of this word can be traced back to ancient Chinese literary works, such as Jia Baoyu from the Jia family in "Dream of the Red Chamber" and Lin Chong in "Water Margins". Later, characters such as these gradually appeared in other types of novels.
In modern novels, the phrase "jinx" is often used to describe a character with a tragic fate and isolation. He or she often faces all kinds of misfortune and difficulties but eventually gets a tragic ending. This kind of plot often attracts the interest and attention of readers. However, it should be noted that the use of this word should be considered according to the specific plot and background of the novel. It should not be overused or misunderstood.
I don't have the precise release date of Jinx as a manhwa at hand. You might want to check reliable manga or manhwa databases for accurate information.