When Ben Tennyson is summoned to a world that is nothing like his own, will things look up for our favorite shape shifting super hero or become a very bad end? Read and find out for yourself! Rated T, pairing is Ben X Tiffania X Henrietta X Beatrice X Kirche. Please review and no flames! This is a HAREM fic, don't like, don't read! ON HOLD!

Ben 10 crossover ideas and omakes I decided to write up and see what the out come is! Enjoy the show!

After Ben Tennyson loses everything precious to him to Vilgax. Ben ends up being sent to the Totally Spies Universe. Where he ends up joining W.O.O.H.P. along with Sam, Alex, and Clover to defend Earth from the forces of evil. Pairing is Ben X Alex X Clover X Sam X Harem and is also AU. (Adopted from yugioh5d)

Ben Tennyson has fought all kinds of criminals in his life as a hero, but when Paradox sends him to Omega to meet a group of people that he has no idea about, can he help these heroes fight these evil threats to mankind and possibly build a harem of the most beautiful women in the galaxy? That's a new one. Rewrite. Ben X Harem and other pairings are also included.

(Inspired by Judge Royce's Ben 10: Ultimate Romance) A series of one-shots that star Ben Tennyson with women from various movies, TV shows, comics, video games, anime, books, and cartoons, re-update. Reviews, suggestions, and ideas are welcome! (Chapter eighteen: Raven from Teen Titans)

Ben Tennyson has faced his fair share of incredible fighters, but when he hears about a fighting tournament coming to Bellwood, will he enter to improve his fighting skills and possibly build a harem of the most beautiful female fighters as well as female monsters from another dimension? (Ben X Harem)