YOU SAID:
Mikasa will never die
INTO JAPANESE
三笠は決して死ぬことはない
BACK INTO ENGLISH
Mikasa never dies
INTO JAPANESE
三笠は死なない
BACK INTO ENGLISH
Mikasa will not die
INTO JAPANESE
三笠は死なない
BACK INTO ENGLISH
Mikasa will not die
That didn't even make that much sense in English.