YOU SAID:

I do not know, but a shadow and a threat has been growing in my mind.

INTO JAPANESE

分かりませんが、私の心の中に影と脅威が大きくなってきました。

BACK INTO ENGLISH

I don't know, but a shadow and a threat are growing in my heart.

INTO JAPANESE

分からないけど、私の心の中に影と脅威が大きくなってきています。

BACK INTO ENGLISH

I don't know, but a shadow and a threat are growing in my heart.