Part 1 of theBen 10: Dark Apocalypse Series. A year after The Summer Vacation that changed Ben Tennyson's life, A disaster befell the world. An explosion shook the planet, and cities across all countries around the globe became simultaneously sanctuaries and Prisons, each one becoming vastly different societies due to their immense isolation from each other. Bellwood City due to the Cataclysmic event called "The Fissure" that took place during the catastrophe that razed the planet, was split in half, with both halves being separated by miles. Now, 2 years after Ben found the Omnitrix, he lives alone in the City of Sin, a city ruled by gangs, mercenaries, enhanced super powered humans, cybernetics, and a cyberpunk hell on Earth. Having lost all hope in the aspirations of a kid hero, Ben lives every day depressed and dying a little inside each day.. until a chance encounter forces him to Go Alien- one last time.

A singer in the fresh dawn of youth. The fans are roaring as she takes the stage at Sato City's Christmas Festival. Grinning widely she yells into the din. "Hello Everyone! It's great to see all of you here! I'm so glad you could make it to the last location of my first ever Tour in Japan! it's been such a journey ya know!? Well though, before I begin, I'd like to announce a dedication to the person whose inspired me ever since I was a kid. Th-this might be awkward, truth be told, I don't think he even knew I existed till recently! But I've known about him ever since he first started out on his Summer Vacation years ago!.. I watched him grow every Saturday Morning!!" The crowd looks confused but still enthralled. Who could this person be? How could they not know about the most famous Idol in Japan? Were they in the crowd? Why only every Saturday Morning as if it were some cartoon show or anime? "I dedicate this first song to you! Come up onto the stage, the greatest super hero in the whole wide world.. well my whole wide world at least! BEN 10!!" Pavarti the Celebrity exclaims as a big spotlight shines into the audience, falling upon the stunned boy who was in the middle of sipping an extra large soda, sitting next to his two friends, a Samurai and a Time Cop, both of whom look equally stunned. "Sssss.." Ben continues to sip his coke ever so slowly, his eyes round as tennis balls as the crowd continues to stare at him. "uhhh..." Ben says, holding up a nervous hand. "Hi..?" "GODDAMNIT!" roars the Time Cop. "WHY IS IT ALWAYS YOU!!!?"

ITS HERO TIME.. or is it Deja Vu Time? After a tussle with the mysterious contestant of the Radiant War known as Shi Jian, aka the Time Traveler, Ben starts to suddenly find himself reliving the same day over and over again. And what's more, Shi Jian himself is ALSO caught up in it, much to his chagrin. If the two of them wish to escape the loop, they must now work together to figure out the source of the loop, and in order to do that Ben must unlock his time traveling alien form, Clockwork. Can the two get over their differences and learn to work together? Or will they be stuck in the time loop for all eternity.. or.. er.. that moment in time.. uh.. what do I even call this!?

Volume 1 of the Demons of Onigashima side story. "A dance of a thousand cherry blossoms. The Ronin of a Hundred Demons dances as a god of flame as a thousand cherry blossoms burn around him. He who commands many demons shall also command the fate of Japan." The heat of summer.. a time for vacations. And even heroes need vacations.. even if an organization called GREMLIN is currently the world, they work slow.. and Ben and Mikoto need down time. Grandpa Max decides it's high time for another traditional Tennyson Family Summer Vacation, in other words, running on a country tour in an old junky RV called the Rust Bucket. However, this time it's not an exploration of the States, but of Japan. Little do Ben, Kuroko, Mikoto and Max know however.. that they're about to get more of Japan than they bargained for.. The gods of Japan are fickle, and the monsters and demons of Onigashima are hungry. Demons and Aliens clash. Toaru Kagaku no Omnituriksu the Demons of Onigashima, is about to begin.

(written by MystoganSeven with assistance from MisakaLovesYou) In an alternate timeline, Ben Tennyson retired from the Hero Business after defeating the Highbreed. And while he is an intergalactic star on every planet but his own, he has been living the quiet life ever since. However, after he is unexpectedly transported to a world that resembles a fantasy RPG, Ben must set aside his fears and use the Omnitrix once more. And perhaps manage to snag a girlfriend in the meantime.

Tokiwadai Middle School. The most prestigious all girls school in the world. Nestled in the School Garden district of Academy City, where the most powerful espers attend the most high class schools, it is every boy's dream to somehow sneak a peek at the girls who attend. That.. is not Ben's wish. He already has a girlfriend who attends that school after all. But it's not like he has a choice in the matter. After much debate, Tokiwadai decides to pick a random boy from A Certain High School to attend Tokiwadai twice a week as part of an experimental program, and Ben is selected. Can Ben's aliens save him from a hodge podge of Mikoto Misaka's classmates? Can he survive the wrath of Kuroko Shirai? Will he EVER find the Golden Sumo Slammer card? WHY DOES EVERYONE WANT TO AMBUSH HIM WITH FAN SERVICE!? All the answers are here, in the Tokiwadai Side Series!!!

You'd think that in a world filled with Super Heroes, aliens would be a normal thing. Heck the romanticized version of heroes from old comics has always been that of alien heroes falling to Earth as babies. But not in this Quirk Based Society. Ben Tennyson, aspiring hero student at UA Hero Academy and wielder of one of the most powerful devices in the Galaxy, The Omnitrix, now has to deal with the fact that the nature of his power isn't a secret anymore. His adopted family plagued by reporters, he can't even go on a proper date with Kyoka Jiro. And with tensions on trusting UA's public relations already at a low point thanks to the USJ events and the League of Villains, Not to mention the secret organization known as the Plumbers revealing their hand, things are set to come crumbling down on the Hero in Training. But Ben's got several things on his side. His classmates, his girl friend, All Might, a bunch of super powered alien forms, and witty sarcasm.

Miyoko Misaka Tennyson.. Daughter of Ben Tennyson and Mikoto Misaka. It has been more than 20 years after the incidents that led to Ben and Mikoto meeting each other, the Earth has been integrated into the intergalactic society, becoming a blooming civilization filled with alien technology and extraterrestrial visitors who have also made their home here. And Ben and Mikoto now have two children, Kenny and his older sister Miyoko, living in the Plumber Base in Mt. Rushmore. However, while all seems at peace with the powerful Ben Ten Thousand protecting the planet, Miyoko begins to uncover a rather frightening conspiracy against her family. Armed with her own Omnitrix abilities and the sharp mind inherited by her mother, Miyoko journeys back to Academy City to forge her own legend in the Tennyson and Misaka legacy.

The Fairy, The Demon, The Star, The Vampire, The Time Traveler, The Killer, The Alien Hero. These 7 people are known in one way or another, as heroes of the Earth from which they hail. Each Earth is different. Some hail from a magical world filled with demons, dragons and monsters. Others come from a world constantly changing due to Temporal Threats. Two come from a nearly identical Earths, and one hails from a world where Japan still relies on lords and swords. Ben has no memory of who he is or where he came from. For as long as he could remember he has lived in Sato City Japan, attending Mizuki High School with his friends. However, things change when one of the students in his class, Hanzo, appears in front of him during an apparent 'date' with the school beauty Erice Tsukiyomi. Hanzo kills Ben immediately, only for Ben to awaken the next day in his own bed barely clinging to life as a strange device activates on his wrist. The Radiant Wars have begun. Now Ben has to fight to kill and rediscover his incredible powers, for there can only be one left when the blood and dust settles.

Ben Tennyson has not been a hero for over 2 years after the events of Ultimate Alien.. While he still possesses the new Ultimate Omnitrix that he and Azmuth constructed together, combining the aspects of the Ultimatrix with the New Omnitrix that he got after the defeat of Diagon, he no longer uses it due to severe PTSD that occurs whenever he transforms into an alien form. He is now merely a shut in college student that has retired from the hero life as the world falls apart around him. That is, until he blinks, and finds himself standing in a completely different street.. In a completely different world.