Jericho is the son of Slade and Adeline Wilson. He loved his father even after Slade received his powers and went on government-assigned missions.
Besides having an interest in records, Jericho has the ability to "possess" people. By making contact with them, he can project his consciousness into their bodies, making them say and do what he wants. They have no memory of what happened, and Jericho's physical body remains behind, the eyes turning cloudy white, while he controls his target. He apparently inherited the power from Slade due to the Army's drug experiments on him.
