A prominent figure in the field of Chemistry, Blackdog Mott became an activist in primate liberation after completing their tenure at The House of Ironfirst Nebula. After growing stagnant for 3 years in a support role at the Monkey Paw-9 Installation, Blackdog found new purpose in the liberation of captive primates and joined the cause. Now, as their mission takes them to Earth, Blackdog and the Doctors seek to confront the Homo Insipiens for their failure to free their captive primates as they had promised to do so long ago.