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?

(Chronology: Daihaseisai Arc of A Certain Magical Index.) The Daihaseisai is here! A festival event where all the schools in Academy City compete with each other in sporting events.. a festival even more popular then the World Cup. Espers from all over are encouraged to use their abilities. Meanwhile, the Board of Directors have taken an interest in Ben Tennyson after his success in defeating the Eigth Level 5 Impulser.. the Level 5 whose power was impossible to categorize.. and Aleister Crowley, the City administrator has taken up a rather sinister plan to find out how to test this new weapon in his arsenal... attract the most powerful conquerer in the Galaxy to do battle with that boy. Meanwhile, Ben is starting to realize the possibility that he might have feelings for Mikoto, but is scared of what it might mean... And while Mikoto feels the same way, she doesn't know what to do with those feelings.. But of course.. all things must eventually converge and resolve, for better or for worse.

(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.

(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.

Ben Tennyson, sophmore at Rysen Academy, the number 1 school in the multiverse for heroes, has become a student advisor. While doing a mission for the school in a dimension that resembles a combination of ancient and future Japan, he comes across an unusual girl who claims to be a sorceress. Feeling that she has potential, Ben decides to test her and accept her into the Academy. Soon, through an unusual spell placed by the young girl, Ben discovers the Shogun Aliens, new enhanced versions of both his normal and Ultimate forms that contain power exceeding even that of the Regal Seven. But the problem is...... Kurayami and Zs'Skayr also desire this power.

(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.

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!!

(Sequel to A Certain Powerful Omnitrix 4.) Ben has lost all his memories, the only thing he can now remember is his girlfriend Misaka Mikoto and the device on his wrist known as the Omnitirx. As Ben tries to adjust to a life where he is in an absolute complete blank about who he is, a sinister plot emerges. Somebody tries to force Mikoto into a level 6 shift through the use of an electrical virus that sends her on a destructive rampage. To solve this problem, Ben tries to siphon the virus out of her using the alien form he calls Feedback. However, as Ben will soon figure out...that's exactly what the researchers in Academy City want....

(A Ben 10 fan fic) There is a place....where all magic and energy converges, and all life is considered sacred... It's just an ordinary day for Ben Tennyson wielder of he most powerful device in the universe the Omnitrix. In reality, he hasn't used the Omnitrix in months. Vilgax is gone, the world is at peace, and even Gwen and Kevin haven't had much to do lately. That's when things get crazy again. Ben is suddenly attacked during a fireworks show by a strange girl who seems to have an over fondness for skull design clothing. After the battle Ben is handed a strange letter, accepting him into a strange school. A school that lurks in the dimension between all dimensions......a world known simply as The World Of Heroes.