An abandoned military base leads to an encounter with a self-proclaimed hero and a mysterious creature that ages people and objects. The team must stop the creature and help the hero who claims they've met before and will meet again.
Following up on reports of strange happenings at an abandoned military base, Ben, Gwen and Kevin discover a dangerous, transdimensional creature roaming around the buildings and an immortal, time-traveling professor who reveals Earth's doom unless they can stop it.—statmanjeff