YOU SAID:

once there was a snowman who stood outside the door that helped murder children i am insane

INTO JAPANESE

かつて雪だるまがドアの外に立って子供を殺すのを助けた

BACK INTO ENGLISH

Once helped a snowman standing outside the door to kill a child

INTO JAPANESE

子供を殺すためにドアの外に立っている雪だるまを助けたことがあった

BACK INTO ENGLISH

Once helped a snowman standing outside the door to kill a child