YOU SAID:

We don't know what created the world but we will end it.

INTO JAPANESE

何が世界を作ったのかはわからないが、それを終わらせるだろう。

BACK INTO ENGLISH

I don't know what made the world, but it will end.

INTO JAPANESE

何が世界を作ったのかわからないが、終わってしまう。

BACK INTO ENGLISH

I don't know what made the world, but it's over.

INTO JAPANESE

何が世の中を作ったのかわからないけど、終わったわ。

BACK INTO ENGLISH

I don't know what made the world, but it's over.