Time to go hunting for angels~

Torn away from rapture (Y/N) wondered around with his little sister protecting her from any danger until he was taken in by Ruby's mother who wanted someone to protect her daughter from any danger, (Y/N) treats her and Yang like little sisters he protects them, follows them around, and does almost anything they asks him to do after spending so much time together Ruby and Yang started to feel strange around (Y/N), was this love? I don't own Rwby or Bioshock I just wanted to make this because I'm really addicted to Bioshock