Irina Jelavić 's daughter (nagisa's x reader oc)

this is Irina Jelavic daughter, her daughters name is Niko Jelavic ,Niko was born as a assassin after she wakes up she brushes her teeth changes and goes training when she was little she maybe was about 3 years old or less she began training with her mother when she was 4 she began training with knifes ,when she was 5 she began training with gun all kinds of it ,when she was 6 she began training with her speed ,when she was 7 she began training on her flexibility ,when she was 8 she began training on what her mothers does that means when she acting or something like that ,when she was 9 she went on her first every mission with her mother and it was about killing a host of a party it was Niko's first ever kill ,when she was 10 she began her missions now Niko always goes training so she can become quicker and stronger , when she was 12 she got the name Raven , then when she became 14 she went to high school named Kunugigaoka Junior High School .

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