Prologue

After the Omni force event, the new Bens have been sent off to their new universes, this Ben had landed in one in the Cenozoic era.

And now he's on a journey with a moody Mammoth, slightly imbecilic Sloth who smells, and a Saber Toothed Tiger. In order to help return a human child back to his family, escape a melting world, fight off dinosaur survivors, Etc.