on the last day of summer, everything that could go wrong hits ben at once. but with new friends and old friends alike, will he be able to come over hex, an army of aliens and alien x?

with summer having come to an end, and ben having his biggest battle yet, he will have to adjust to life back in Bellwood. however this time he's not alone as generator rex is here to stay and with the Evo sightings becoming a more common, there both going to need all the help they can get to stop supervillains and Evo's, all while something dangerous is looming in the background. (please read my alien x-tinction rewrite before reading this.)

5 years after the events of ben gen rex, rex has moved up to being part of providence's special forces team. however, when an encounter with a new Evo reviles some mind-controlling mist, rex has to figure out who's behind it and how he will stop them. Knowing that the Evo was a robot after it blows up. Somebody else is behind the Robot. at the same time, ben finds that max is missing and he forms a team with his friends from Bellwood to find max, and put a stop to the invasion of the DNAliens and their higherups.