YOU SAID:

I am a killer that only comes out on Halloween

INTO JAPANESE

私はハロウィーンに出てくるだけキラー

BACK INTO ENGLISH

I come out on Halloween as killer

INTO JAPANESE

私はハロウィーンのキラーとして出てくる

BACK INTO ENGLISH

I come out as a killer Halloween

INTO JAPANESE

私はハロウィーン キラーとして出てくる

BACK INTO ENGLISH

I come out as a killer Halloween