The fifth and final story in The Time Before Time series, The Time After Time follows Archangel Michael in his continuing battles of Good over Evil. Several millenniums in the future, Man has begun to venture out into the solar system and is on the brink of discoveries that will enable them to travel to distant stars. Just as on Earth, God commands his Archangel Michael to sweep the galaxy clean of Satan's Demons prior to Man's arrival. Thousands of Lucifer's evil hoard still remain scattered across the universe and among them is one of most powerful of all, Mercury.