After a moment to think things over, the creature decided to possess the body of Jim, Jon's father. It seemed like the obvious choice. Although he had a strong will, Jim had physical strength. After winning his mind and body, it would be very easy to overpower Jon, and anyone else who got in his way. It would take a little time, but eventually the creature would completely possess him.
It floated into his room and hovered over his body. Then it entered him, his 40-year old body absorbing every bit of the creature's evil presence.
His eyes shot open. Something awoke him, but he wasn't sure what. He looked around the room, thinking that someone was there. But besides his wife, he was alone.
Thinking that it was all just his imagination, Jim went back to sleep, not realizing that an evil entity swirled around at the back of his mind, slowly influencing his decisions and judgment.