YOU SAID:
I fight for your existence!
INTO JAPANESE
私はあなたの存在のために戦います!
BACK INTO ENGLISH
I will fight for your existence!
INTO JAPANESE
あなたの存在のために戦います!
BACK INTO ENGLISH
Fight for your existence!
INTO JAPANESE
自分の存在のために戦え!
BACK INTO ENGLISH
Fight for your existence!
That didn't even make that much sense in English.