YOU SAID:

where did that come from? It came out of nowhere.

INTO JAPANESE

それはどこから来ましたか？それはどこからも出てこなかった。

BACK INTO ENGLISH

Where did it come from? It did not come out from anywhere.

INTO JAPANESE

それはどこから来たの？それはどこからも出てこなかった。

BACK INTO ENGLISH

Where did it come from? It did not come out from anywhere.