Before joining the Great Lakes Avengers, DeMarr Davis was an average American youngster. Sometime during his years in college, DeMarr's mother died. After completing four years of college and three years of graduate school, DeMarr decided to answer Mr. Immortal's newspaper ad asking "costumed adventurers" to join together and form a team. DeMarr, being a mutant and possessing his unique teleporting ability, is able to allow his teammates entrance into almost any structure, thus creating both a stealthy entrance as well as a surprise attack. He joined the original incarnation of the Great Lakes Avengers.