|Antibody (Randy O'Brien)|
|Real Name||Randall Lawrence O'Brien|
|Affiliation||DP7, Clinic for Paranormal Research, Wisconsin|
|Weight||175 lbs (79 kg)|
|Place of birth||DePere, Wisconsin|
After the White Event medical intern Randy O'Brien found himself developing strange powers. While on duty at the hospital O'Brien met David Landers, who had also gained powers from the White Event. The two made their way to the Clinic for Paranormal Studies to begin treatment. While being treated O'Brien became suspicious of the clinic's methods and goals. When O'Brien was targeted by the clinic staff for his resistance Landers and the rest of their treatment group fled the clinic with him. The clinic referred to their group as D.P. 7.