Ben Tennyson sure does have his hands full! The Forever Knights are threatening to erase all alien DNA on Earth unless Ben and Rook can stop them. Khyber traps Ben in his secretive, personal hunting preserve. Ma Vreedle threatens to blow up the Earth's sun if Ben can't find her missing son. And Gravattack gets fleas.
Ben may think he has grown up with new alien heroes like Shocksquatch and Bloxx ready for battle, but this superhero teen is definitely not out on his own. The Plumbers have recruited a new partner for him - Rook. He's no-nonsense in every way. Meaning he has yet to understand Ben's uh... "sense of humor." But Rook is some excellent backup.