As an expert in the field of Quantitative Biosciences, Deedrick Lepus has long been a prominent name amongst the ranks of the Doctors, and now uses that influence to help steer the focus of their primate liberation efforts. Having lived life among the Pioneer caste, Deedrick had helped to settle many new colonies in the galactic frontier, but decided to find a new purpose helping others with the Doctors. Now, with the fate of the Earth primates in the balance, Deedrick has vowed to do what can be done to save them from their imprisonment.