YOU SAID:
when the moon rises, the emperor shall fall.
INTO JAPANESE
月が昇る時、皇帝は倒れる。
BACK INTO ENGLISH
When the moon rises, the emperor will fall.
INTO JAPANESE
月が昇ると、皇帝は倒れます。
BACK INTO ENGLISH
When the moon rises, the emperor will fall.
That didn't even make that much sense in English.