YOU SAID:
it shall remain trapped forever.
INTO JAPANESE
それは永遠に閉じ込められたままとなるでしょう。
BACK INTO ENGLISH
It will remain locked up forever.
INTO JAPANESE
それは永遠に閉じ込められたままになります。
BACK INTO ENGLISH
It will remain locked up forever.
That didn't even make that much sense in English.