One Hero for the Monsters

A Ben 10/Rosario+Vampire Crossover, I have racked my brain and done research and this is a story that will be updated whenever (Was that rude?) I hope you enjoy and R&R because it helps me so much. As always I do not own anything but the words on the screen.

It's a Ben/Harem story. Multiple Girlfriends (Not the Witch {Yukari. I think that's her name})

Ultimate Forms (Yes/No)

Prolog: The Tree that branches

Professor Paradox stood behind watching Benjamin 'Ben' Tennyson look at the tree of all life, beginnings to the end. The green hoodie on Ben's form ripped and covered in blood of his former friends, family and foe's. The blood stickes to the hoodie like trophies; but are more like scars of war. Ben turned to Paradox with tears still flowing from his green eyes, the scar above his left eye healed but never faded.

"Why?" Ben asks, the words drowned by his tears; his eyes never showing any joy.. never again.
"As all life end's, new life is born." Paradox says cryptically watching Ben bring the wrist that has the broken Omnitrix up to his face.
"All for this?" Ben asks watching the Omnitrix fall to the gound with a thud, broken; never working again.
"Benjamin, you could have not saved them. Vilgax's attack was a part of time, as all events are that surround you." Paradox says watching Ben fall to his knees wracked with tears.
"Why them, why?" Ben asks looking up into the old eyes of Paradox.
"I do not know Benjamin, I could not see time from the attack onwards; I could not see who fell first but I do know that your family & your friends would not want you to mourn." Paradox says resting his hand on Ben's shoulder.
"Parents; Dead, Gwen & Grandpa Max; Dead. Kevin; Dead... all dead, for what a stupid watch.. even that failed me when I needed it most, if you did not save me Paradox I would be dead; so thank you, I guess." Ben says shrugging Paradox's hand off his shoulder; Ben stands and leaves Paradox alone with the Tree of Time: Past, Present and Future. With a flash of light a familiar figure stands on the shoulder of a female with long blond hair; the figure jumps from the girl and onto the floor where his Omnitrix lays in ruin.
"What happened now?" The figure asks in a grandfather tone; wise but aged and annoyed.
"Benjamin's family and friends, all dead." Paradox says watching the girl hold her hand to her mouth.
"Unitrix, can you go get Benjamin." the figure says watching the girl leave with out correcting him on her name.
"Azmuth, what are you doing old friend?" Paradox asks watching the Galvan Scientist tinker with the insides of the ruined Omnitrix.
"I am fixing a mistake I made years ago, I thought Ben would have used the Omnitrix for his own gain. Now I see I'm wrong, I am fixing the Jump function." Azmuth says from inside the face-plate of the Omnitrix.
"I found Ben." Eunice AKA Unitrix says dragging the bruised and bloody form of Ben Tennyson.
"Thank you Eunice." Paradox says.
"No problem Paradox." Eunice says watching Azmuth with a raised eyebrow as he fixes the Omnitrix and upgrades the broken machine.
"You said you wanted me Azmuth?" Ben asks.
"I did, can you wait untill I am done?" Azmuth asks from inside the almost repaired Omnitrix; Azmuth pulls a red crystal out of his pockets and places the cystal into the mainframe of the Omnitrix.
"Why are you fixing the Omnitrix?" Ben asks.
"I am fixing a mistake I made." Azmuth says jumping out of the broken face-plate, with a tap of his staff a green light blinds everyone but Azmuth; as the light fades in the place of the Omnitix is a former gauntlet shape that Ben thought he would never see again.
"The Ultimatrix?" Ben asks looking at the old green guantlet form of his youth, Ben remembers the Ultimatrix from when he was 15; now as a 18 year old Ben suprised to see his former Omnitrix/Ultimatrix back.
"It is not the Ultimatrix Ben, it is one better. Meet the Omegatrix, the final form of my Omnitrix." Azmuth says waving his staff at the Omegatrix, the green guantlet glows at the staff is wave at its direction.
"Azmuth, are you telling me that this is the true form of the Omnitrix?" Ben asks looking at the Omegatrix.
"It is Ben. I have something to tell you, the Omnitrix was locked. You had limited access to it true functions, you see I made the Omnitrix/Omegatrix to be a gateway to other worlds so a champion could help worlds in need." Azmuth says watching Ben's face go from confused to annoyed.
"Do not give me that face Tennyson, I did what I thought was right.. at the time. I was wrong; you see when you first got the Omnitrix I worried, so I deactivated the Jump function. I could not have a 10 year old boy jumping around other worlds, it would bring trouble. So I deactivated it, after you gained control I would re-activate the Jump function; but it was never to be, fame got to your head and you pushed people away. I was close to taking the Omnitrix from you, but when Albedo came to Earth everything changed; the Ultimatrix was a failed copy of the Omegatrix and you gained control of it after beating Albedo. After that I gave you the Omnitrix back and it led to today." Azmuth adds looking at Ben.
"I-I understand." Ben says.
"Very good, take the Omegatrix Ben; take it and leave this world, nothing remains for you here. Go to another world, save it from trouble. I'm proud you got the Omnitrix." Azmuth says jumping onto Eunice's shoulder; they vanish in a flash of light leaving behind a happy Ben and a confused Paradox.
"Well Ben, you have a choice. You can stay here, or use the Omegatrix." Paradox says watching Ben pick up the Omegatrix; Ben places the machine on his left wrist.
"NEW HOST AQUIRED, SCANNING!" The Omegatrix says scanning Ben from head to toe.
"70 ALIEN FORMS AVAILABLE FOR USE." The Omegatrix adds finishing the scan of Ben.
"70?" Ben asks/says astounded.
"That is Azmuth for you." Paradox says watching a holo-map appear from the dial.
"A DESTINATION THAT HOLDS DNA NOT SCANNED IS CLOSE, WILL YOU JUMP?" The Omegatrix asks.
"Well Paradox.. I... goodbye?" Ben says/asks.
"Not goodbye, just so long Benjamin." Paradox says.
"Omegatrix Jump if you please." Ben says.
"JUMP IN: 5, 4, 3, 2... 1!" The Omegatrix says as Ben vanishes from the Tree of Time in a flash of gold.

-END-