YOU SAID:
Mind-eating people eat their minds.
INTO JAPANESE
心を食べる人は自分の心を食べる。
BACK INTO ENGLISH
The heart-eater eats his heart.
INTO JAPANESE
心を食べる人は彼の心を食べる。
BACK INTO ENGLISH
The heart-eater eats his heart.
That didn't even make that much sense in English.