YOU SAID:

Heheh I’m going to kill you in your sleep

INTO JAPANESE

お前の睡眠中に殺す

BACK INTO ENGLISH

I'll kill you in your sleep.

INTO JAPANESE

私はあなたの睡眠中にあなたを殺すでしょう。

BACK INTO ENGLISH

I will kill you in your sleep.

INTO JAPANESE

私はあなたの睡眠中にあなたを殺すでしょう。

BACK INTO ENGLISH

I will kill you in your sleep.