(sequel to A Certain Powerful Omnitrix 3) Ben Tennyson has discovered his most powerful alien yet. And everyone wants it. Now, multiple factions from all the world governments, magic organizations, and Academy City are fighting for the control of Alien X. If Ben and Misaka Mikoto wish to survive this new war, they'll have to find a way to control Alien X , or the Earth might just enter a new age of total devastation.

Index has been kidnapped by Fiamma of The Right to initiate his plan "Heaven on Earth" a plan conducted in partnership with the High Breed to penetrate Aleister Crowley's defenses and raze the Earth clean of life. Meanwhile, the Highbreed begin their attack on countless worlds, determined to commit complete 100 percent Genocide on the entire Universe. All that's left to fight them, is Ben Tennyson and his friends... All the fights end here.. the fate for the entire Earth hangs on these heroes' shoulders.

A mysterious explosion has ignited in the Eurotunnel in Britain. So far, the thoughts are that France bombed the tunnel as part of their retaliation during World War 3. However, Necessarius believes differently, and has called in Index to investigate. Meanwhile, Ben, Mikoto, and company, have spent the better part of the entire year battling on the side of Academy City in various warzones, Ben further questioning all the while whether the side he picked is the right one. So far, the only reason for the war not breaking out into something worse is due to Russians fearing the power of Ben's current most powerful form: Atomix. However, Ben and Mikoto are called by Necessarius to accompany Index and Touma as an extra security measure to investigate the Eurotunnel Bombing. And along the way, Ben meets the 3 Princesses of the British Royal Family, Rimea, Villian and Carissa. Villian is currently being backed by Necessarius for the throne.. however, Carissa is intent to gain her royal birthright.. by any means necessary.

An Invasion of Academy City has begun. The Catholic Church has sent one of it's most powerful magicians Vento of The Front, in order to begin an invasion of Academy City by the Magic Side. However, Aleister doesn't plan to let his foes take him down easily. Meanwhile, the world's most powerful Esper, Accelerator finds himself fighting his own battle. Ben Tennyson finds himself caught in the middle of these two vicious battles by a strange circumstance, unwittingly dragging Albedo into the situation as well. This collision of Academy City's greatest powerhouses and the Magic Side's intent for control, is bound to cause mass mayhem.. the Invasion of Academy City has begun!!

(A certain magical Index and Ben 10 fan fic) Misaka Mikoto is a level 5 esper living in Academy City. Despite the occasional thugs, life is relatively normal for this girl electro master. That is until she meets Ben Tennyson wielder of the device known as the Omnitrix. Now with both the science and magic sides pulling on the two friends, and alien mercenaries targeting them for a mysterious purpose, life is about to get extremely hectic. (After you read this, be sure to check out A Certain Powerful Omnitrix 2) (Series is now being rebooted on @Misaka_Omnitrix )

(Sequel to A Certain Powerful Omnitrix) It's been 2 months since Misaka Mikoto and Ben Tennyson stopped Albedo. Now Ben, Mikoto, and Kuroko live a relatively normal life together in Ben's dorm in Academy city. But with the coming of the Daihaisaisai and an old evil looming close, Ben must work with Academy City's most powerful level 5 esper Accelerator if he wishes to protect everything he loves. But the problem is Vilgax has espers of his own.

A 3rd world war seems to be looming on the horizon as somehow, the world all seems to be turning against Academy City thanks to the influence of the Roman Catholic Church. Touma Kamijou and Index are both sent to Avignon, France in order to help destroy an artifact being used by the Catholic Church to turn the world against the Science Side and cause war. However, they disappear soon upon arrival.. and Ben and Mikoto step in to search for them. Things get more difficult however when Vilgax makes a surprise visit to France.. and Ben finds himself facing another member of God's Right Seat, Terra of The Left, while Mikoto is left to fend against the mysterious Malware, a being born of Tree Diagram and the DNA of Upgrade. The world seems to be turning further upside-down as the occult, science, and what lies beyond our planet get mixed in a titanic showdown.

(sequel to A Certain Powerful Omnitrix 2) In his last skirmish with Vilgax, Ben Tennyson unlocked a darkness within the Omnitrix he thought was long gone. Now Ben, Kamijou Touma, and Misaka Mikoto must travel halfway across the galaxy to Anur Phaetos to discover the secret to sealing away GhostFreak's consciousness for good, before Ben Tennyson becomes a living nightmare forever.

It's Back to Bellwood for Ben. When Winter Break comes around the corner, Mikoto is excited to come back to Ben's home town to spend Christmas with the Tennysons. A nice quiet city, where nobody's trying to experiment with you. Though granted, the tendency for aliens to turn up is rather overly usual. However, Mikoto isn't the only one from Academy City who comes to Bellwood. All 10 Level 5s are here too, each of them for their own reasons, and tensions are running high between them and the Highbreed who have also turned up in the vicinity, leading to an all out Battle Royale between Aliens and Espers. The Battle Royale Arc has begun

It's the 3rd day of the Daihaseisai, and Mikoto and Ben finally have established themselves as a dating couple. However, Ben wants this relationship to be special.. he wants to do something that will guarantee a lasting relationship with Mikoto. Ben's luck pays off when for once in Touma's life.. HIS luck actually pays off. Touma wins 4 tickets to Venice, Italy. A seaside city of romance.. and with his generosity, Touma invites Ben and Mikoto to come along with him and Index. However, romance isn't cheap.. sometimes there are unforetold detours.. like a certain magical organization that is preparing itself for war! Can the super powered alien forms of Ben 10 match up against the forces of the God's Right Seat? Or is this vacation going to be the last vacation Ben and his friends ever take?