Eternity!

From Introduction: Guarding the integrity of the space-time continuum is a demanding and dangerous task, requiring the services of agents with truly extraordinary abilities. These elite agents, handpicked from throughout the tapestry of history for outstanding skills and qualities making them distinctive in their own times and places, representing the absolute best and brightest that humanity has to offer. They are the ETERNITY CORPS, and in their hands lies the safety of Time as we know it.