Refers to a spiritual guide or entity responsible for regulating and controlling the communication between the medium and the spirit realm. The gatekeeper acts as a protective and discerning presence, ensuring that only the intended and appropriate spirits are allowed to communicate through the medium.The gatekeeper's presence is believed to provide a level of security and guidance to the medium, helping to establish clear boundaries and ensuring that the communication remains respectful, beneficial, and focused. They act as intermediaries, facilitating the flow of information and messages from the spirit realm to the medium and ultimately to the intended recipients.