YOU SAID:
I am the key master. Are you the gate keeper?
INTO JAPANESE
私はキーのマスターです。あなたはゲート キーパーですか。
BACK INTO ENGLISH
I am a master key. You are the gate keeper?
INTO JAPANESE
私はマスターのキーです。あなたはゲート キーパーですか。
BACK INTO ENGLISH
I am a master key. You are the gate keeper?
That didn't even make that much sense in English.