YOU SAID:

I shall see the fall of my enemies

INTO JAPANESE

敵が倒れるのを見ることになるだろう

BACK INTO ENGLISH

you will see your enemies fall

INTO JAPANESE

敵が倒れるのが見えるだろう

BACK INTO ENGLISH

You will see the enemy fall

INTO JAPANESE

敵が倒れるのが見えるだろう

BACK INTO ENGLISH

You will see the enemy fall