YOU SAID:

I challenge you to the death

INTO JAPANESE

私はあなたを死に挑みます

BACK INTO ENGLISH

I will challenge you for death

INTO JAPANESE

私はあなたに死を求めます

BACK INTO ENGLISH

I ask you for death

INTO JAPANESE

死をお願いします

BACK INTO ENGLISH

Please die.

INTO JAPANESE

死んでください

BACK INTO ENGLISH

on please die

INTO JAPANESE

死んでください

BACK INTO ENGLISH

on please die