What was the being [name withheld] described who followed him around, even to a church service, and what was the purpose of the encounter?

This was an alien Grey hybrid who was out and about doing intelligence and surveillance work, interacting with his charges to do manipulation and to acquire data.  He was probing for the inner awareness of his plans. That was the primary reason for the mission, and the purpose most directly, was to have the closest contact to trigger his inner awareness and the various ways he has been primed to recognize and cooperate with the extraterrestrials with a re-initiation of contact. This was a security check as well as a re-strengthening of prior programming to keep him susceptible and to keep the pathways charged and ready should they need to be utilized in engaging him for a mission to serve them. This is the fate of all who come under their control. They become minions of the extraterrestrial plans. This is unwitting and done via programming and is a sinister incursion on human free will, but nonetheless has been happening down through the ages. This is nothing new, but it creates risk for all who encounter such individuals, for they truly pass as human, because they are human, and when co-opted in this way via mind control can be deadly. So, this was simply a touching base and a reconnection to evaluate and re-strengthen the ties.