YOU SAID:
were sisters in blood
INTO JAPANESE
血の姉妹だった
BACK INTO ENGLISH
Was a bloody sister
INTO JAPANESE
血まみれの妹だった
BACK INTO ENGLISH
He was a bloody sister
INTO JAPANESE
彼は血まみれの妹だった
BACK INTO ENGLISH
He was a bloody sister
You've done this before, haven't you.