HYDRA. A Nazi science division hellbent on world domination through any means they could find. At first it was through soldiers, but as time went on, they started developing something new, something far more powerful than anything the world had seen.

They'd abducted a child from their family and trained them to be the ultimate weapon, giving them skills ranging from an accuracy unmatched by any normal warrior, to martial arts more impressive than anyone else trained from that age. Though by far the most impress ability in this child's arsenal was the Omnitrix, a weapon shaped like a watch that was infused to the child's arm. It held the DNA of over a thousand alien races extracted from experimenting with the Tesseract, a cube of unimaginable power that could open holes in space.

The child grew up knowing nothing but pain, being subjected to endless training and electro shock therapy to wipe his mind whenever he showed any signs of resistance. Eventually they sent him to battle, being ten years of age at the time they had him fighting entire countries under the guise of another in an attempt to start conflicts HYDRA could take advantage of.

One day they sent him to the wrong place, somewhere HYDRA had no knowledge of. He was to perform recon and prepare for an attack, and to his credit he did make it through the first obstacle. Then almost immediately he was detected and the inhabitants attacked, bringing him down with the intent to kill. Yet he survived, and the people took the newly captured HYDRA agent for interrogation.

At first interrogating him was pointless, he either didn't understand their language or was unwilling to talk. Either way these people were split on what to do, some wanted to kill the child who knew of their secret home, yet some were against killing a child who could not fight back. Two such people were the current king and queen of the country. Despite being an outsider, they were willing to take the child in. They saw the pain he bared, both physical and mental, and couldn't just stand back while this child suffered.

They took him from there and gave him to their best scientist to find out what was wrong with him. Upon examination they discovered everything those monsters had done to him, including not giving him basic linguistic skills. The king and queen then had a choice to make, wipe his mind and make him one of their people or leave him to the ravenous wolves who wanted to kill him for being an outsider who knew of their secret home. The choice was an easy one, despite being against what their ancestors had taught them, and they wiped his mind of everything that had happened to him, replacing it with basic skills like mathematics and language, that ranged from the one they and their people spoke. The rulers raised him as their own, alongside their own children, Shuri and T'Challa, who took to their new brother like butter on warm toast.

At first he was treated as an outsider, most people not willing to forget the fact he wasn't one of them, but he earned his place after revealing he could turn into different creatures and would help people by using his different abilities and making life easier for the people of Wakanda, which he'd learnt was the name of his new home.

After twenty years of living in Wakanda he heard about a metal monster attacking a small town in America that was almost able to level the setting it had arrived in. Apparently, it'd been stopped by a man who could wield lightning, which prompted the wielder of the Omnitrix's wish to leave and help the world outside their home. Hearing this upset T'Chaka, the king who had taken him in, despite knowing this day would come. He had hoped his adopted son would be comfortable staying with them and even then, he let him go. The knowledge the child he'd taken in so long ago could help those outside without any ties to them filled him with more pride than sadness.

Before leaving the former HYDRA agent was given something, an upgrade to his weapon that expanded it to cover the lower half of his left forearm. This new watch had the ability to evolve his forms, using a simulation that put them through one hundred years of war and created the Ultimate forms. This new device was dubbed the Ultimatrix.

The wielder of the Ultimatrix was taken to the outskirts of Washington DC and given directions to a building called the Triskilion, which housed the Strategic Homeland Intervention and Logistics Divisions, though it was universally known as SHIELD. An intelligence organisation that was far more feared by the criminal underground than any other.

He walked into the building and was fully prepared to be shot down on sight. He'd been informed of how dangerous SHIELD was when it came to bad people and he suspected they knew everything about him pre arrival to Wakanda, which he'd been informed about upon turning eighteen.

Waltzing through the entrance wasn't an option as he'd be shot down before he could get a word out, the roof probably had more security than he entrance did so sneaking in that way wasn't an option, not to mention it would look really bad. That left one option.

Looking down at his wrist brought a sense of worry to the brown haired male, his plan to get their attention without getting out right killed was still very risky. But it was the only one.

In that moment he decided to act, he turned the dial which caused the face plate to pop up and a green hologram appeared, with the image of a short monkey looking creature with eight limbs, two legs and four arms. There was also a thin tail coming from his rear end and what appeared to be side burns on either side of his head.

The thirty-year-old made his way to the side of the building where no one could see him and proceeded to slam the Ultimatrix's face plate down and what followed confused many but almost none of them payed any attention as they assumed it was just a trick of the light.

What took the man's place was a living version of the creature that had been produced by the hologram, except this one was blue and had four eyes, which hadn't been visible before. This transformation had been dubbed Spider-Monkey in the original form's youth and had just stuck with it. Much like the creature was now doing to the side of the building.

Spider-Monkey started climbing the side of the Triskelion, checking each level for a good place to enter through. He eventually settled on a room that looked a lot like an office near the top of the building. The window seemed to already be open so the alien-human hybrid climbed in and transformed back into his normal brown haired self, beard and all.

The sound of the hammer being drawn back on a pistol caught his attention, the owner of said gun was a black man with an eye patch over his left eye. The gun was pointed straight to the brown hair that covered his very vulnerable brain. "Move and I put a hole through your head" the eye patch wearer warned, to which the Ultimatrix wielder just nodded despite the gun user's warning.

"Who are you?" the owner of the office asked, moving to lean back into the couch he'd been sitting on. "I believe SHIELD called me Ten, no idea why…" at this Eye Patch went to shoot, knowing the creatures he'd seen were more dangerous than anything SHIELD had dealt with before, but the intruder threw up his hands up in a defensive stance. "… but I'm not like that anymore" he quickly added.

After explaining his life to the head of SHIELD, who had revealed himself as Nick Fury, he was less sceptical than before, however after explaining that he was willing to help out in order to gain his trust Fury decided to give him something to do which would prove where his loyalties truly lied.

"Ben Tennyson, I want you to destroy the HYDRA that created you"