Matriarch (Unrevealed)

The past history of the female from the planet Sirus X remains shrouded in mystery. It is known that she was an entrepreneur that ran a brothel, prior to the Magus crossing her path and declaring her the Matriarch of the Universal Church of Truth. She had become unsatisfied with the powers granted to her by the Magus and sought to overthrow him by using his past self known as Adam Warlock, to overthrow her messiah and become omnipotent head of the Magus' galaxy wide empire. The believed that by killing Warlock, the religious domain that she ruled over would cease to exist, so she resorted to electronic brainwashing of Warlock hoping to enslave the Magus as well. Warlock escaped the Matriarch's mental control by slipping into madness.

However, the mischievous Pip the Troll often referred to her as Slink, the nature of their relationship remains undefined. Together with the Magus, she proved to be an expert strategist and efficient leader. Together they led the fanatical Universal Church of Truth to dominion over thousands of planets throughout the Milky Way Galaxy. When they encountered a planet, whose inhabitants chose to oppose their religious ways, the entire planet went under the process of purification. This purification process met that the majority of the inhabitants of the planet were destroyed.