YOU SAID:
they will wet themselves with blood
INTO JAPANESE
彼らは血で体を濡らすだろう
BACK INTO ENGLISH
they will soak themselves in blood
INTO JAPANESE
彼らは血に染まるだろう
BACK INTO ENGLISH
they will be stained with blood
INTO JAPANESE
彼らは血で染まるだろう
BACK INTO ENGLISH
they will be stained with blood
You should move to Japan!