She is a young Amanto girl who belongs to the Yato Clan, one of the strongest and most bloodthirsty of the Amanto races, although Kagura rejects that part of herself. She came to Earth to earn money for her family, and to escape her violent Yato heritage.
This passage describes a young woman named Kagura who is from a clan known for its brutality.  She seeks to leave behind this violent legacy and support her family by working on Earth.