To Live Forever, or not

Paul Stable and his family were looking at the house they had rented for a year. They unpacked the car, and went inside. Before the end of the first hour, they were all dead. The driver coming with their furniture's, saw all the blood, and called the police. When the local police arrived, and saw all the four dead bodies, and all the blood they sent for FBI. Jack Lord and Belle arrived with first available flight. When he arrived, he could instantly feel the presence of three spirits. They were Schroeder, Clark and Kurt. The three spirits, together with Jack, Belle and Mac Leod went to see Mac Leod's leader Warner. He had a weapon called YX-500. his weapon killed all the spirits, and turned them into pure energy beings. Warner, Mac Leod, Jack and Belle, when they saw what happened to the spirits, they all decided to join and became energy beings.