YOU SAID:
nagito is my wife and no one can tell me otherwise
INTO JAPANESE
ナギトは私の妻であり、そうでなければ誰も私に言うことができません
BACK INTO ENGLISH
Nagit is my wife, otherwise no one can tell me
INTO JAPANESE
ナギットは私の妻です、そうでなければ誰も私に言うことができません
BACK INTO ENGLISH
Nagit is my wife, otherwise no one can tell me
That didn't even make that much sense in English.