His adventures all done, Ben has taken off the Omnitrix and has grown from a young boy into a confident teenager however, the mysterious disappearance of Grandpa Max makes Ben put the Omnitrix back on, as well as forcing him, his cousin Gwen, and his old enemy Kevin to search and locate Grandpa Max.
Five years after the original series, 15-year old Ben Tennyson has returned to a normal, everyday life.