Back in New York City, now merged with another city, Metro City which is a city from another universe is now under attacked by mutated humanoid-like creatures, attacking and infecting other people in swarms as they ran and screamed for help. A woman had accidentally tripped and was moments away from being bitten by one of the monsters when suddenly strings of webs were shot from above and closed the mouth of the mutated monster.

"Woah there, no biting people in this city. Or ripping people to shreds." It was no other than Spider-Man, who then when swinging towards some of th mutants and made short work of them as he punched and kicked them away from nearby civillians. " Thank you!" The woman thanked the superhero before she continue running away from the creatures.

" Urgh, my Spider-senses are getting crazy...wait, are these symbiotes?!" Spider-Man thought to himself as he tries to keep all the symbiotes at bay. After a few battles with the symbiotes, a barrel came out of nowhere and knocked out several symbiotes in front of Spider-Man. Then, a muscular and shirtless man came charging in and punched a few of the symbiote infected people in one huge swing." Stay out of my city! Hyaaah!!" A symbiote mutant leaped out and was about to take a bite out of the man before being struck down by an iron pipe with great force. "Ouch, hope that guy is okay..." Spider-Man carefully went up to the person.

" Thanks for the help but I was doing pretty good on my own. Go find some shelter quick!" Spider-Man warned. "Hmph, all you vigilantes are the same. It's my job as the mayor to keep out anything from harming my people." He said as he began walking away with Spider-Man catching up to him." Wait! Mayor? I think you got it all wron-" "What?! You don't even know your own mayor kid? Becoming a vigilante is one thing in that ridiculous costume, but forgetting the very person on charge of everything here...hmph! Kids these days..."

" N-No! I meant that it's MY city and we already have a mayor of our own thank you very much." Spider-Man tried explaining it all to the man. " I was just swinging around helping anyone I could find when all of the sudden buildings started to change and these monsters came out of nowhere and attacked everyone. By the way, mind telling me your name? I don't suggest you liking me calling you 'Shirtless' or 'Steroids' or any boring name like that, right?" Spider-Man joked. " Please call me Haggar. I like to know your name as well if I'm going to properly thank you.

"Just your friendly ol Spider-Man helping out." He told the man. Their introduction was cut short however as more monsters began to swarm them and the both of them teamed up together to stop them all.

Haggar had spun around and sent out a barrage of heavy and powerful attacks, sending the mutant symbiotes into the air and webs being shot by Spider-Man to immobilize and stick them onto building walls and lamp posts." Nice! We make a pretty good team if I say so myself." Spier-Man said as he slowly got down while being supported by his web." They're still people in there...somehow." "Maybe, we could find out how to help them." Haggar suggested. There was great pain in his eyes as he saw the mutants, albet aggresive but in a way suffering from being under the affects of the symbiotes. Spider-Man puts his hand on Haggar's shoulder as he kept looking at the symbiotes suffering in their current fate.

"I've had...experienced the things these people are infected with. I'm sure we'll find a way to get them all back." Spider-Man said, trying to comfort Haggar to which the latter nodded. He then got up and showed much confidence." As the mayor, I suggest we get to the bottom of this problem." The two of them then went to go visit Haggar's office to discuss things.

"Strange, is this the place?" Iron Man asked as he hovered around to scan the area. The place was some sort of lab, filled with technologies that has far advanced over the ones in their own homelands. Hawkeye kept his stance in a more careful position and is more than ready to shoot someone. " I...this was where I felt the power of the Infinity Stones. Here it feels completely empty...wait, it can't be, Ultron now is capable of teleporting between realms!" Dr. Strange said to himself and is becoming much more worried.

" When you said those stones are capable of giving its user the power of a 'god', pretty sure jumping between worlds and universes are just a bonus." Hawkeye retorted, but also irritated himself if their enemy is having that much power already.

As they kept walking around, Hawkeye kept looking at the giant glass cylinders around them with some being occupied by monsterous-looking robots. However, something caught his eye. An image of a wolf-like robot. "Everyone down!" That moment, a robotic dog crashed through one of the glass chambers and went for the killing blow onto Dr. Strange. The sorceror was able to keep the robotic dog's jaw away from his face and blasted it across the room.

The robotic dog snarled at the heroes and quickly went in a battle stance. "You're welcome." Hawkeye said jokingly as the three of them were ready for a fight as more robots started to free themselves from their captivity to aid the robot dog.

After battling the group of attacking robots, the three decided to check the place out more. Iron Man had found something quite interesting. "Strange, you getting this readings?" He said as he held a sphere shaped container and toss it to Dr. Strange. "This container...once held the Mind Stone. I can still feel traces of it...but now it's in Ultron's grasp." He puts down the container on the table and went to looked around more. Iron Man then checked on some blueprints." These drones...it looks like they were being mass-produced here." He then puts down the blueprints and went to check some more. "Don't tell me, we're going to be here for a while...aren't we?" Hawkeye said as he looked at Dr. Strange which the latter nodded." Who knows what other enemies we have in this lab. We must stick together and stay cautious. Not to mention, if we were to gain much more informations, it could give us the upper hand." "Great. If you need me for anything, I'll be doing target practice." Hawkeye said as he went to another room in the lab.

" Humans, filled with countless and limitless of potential only to be wasted because of their flaws as organic life." Ultron said as he walked around Xgard, a area now a fusion of both Asgard and Neo Arcadia. " These life forms are no difference..." Ultron Sigma, laying waste upon any Asgardians attacking the android. As Ultron kept fighting the Asgardians with ease, Ultron had noticed something interesting with one of the Asgardians they had grabbed, currently being covered in purple marks." Is this your doing...Sigma?" Ultron asked as the now infected Asgardian is attacking his own kind." My virus, is now capable of infecting organisms..." Sigma laughed as both Sigma and Ultron continue to infect any Asgardians they could find with the 'Sigma' Virus, quickly outnumbering the non-infected Asgardians in a matter of seconds.

Now inside of the Palace of Asgard, Ultron Sigma walked towards the throne with ease as the infected Asgardians yield before them. He then sat on the throne and basked in his glory. " I see now that there is a way we could save these foolish humans from their own destruction. We could taint both worlds with this...gift." As Ultron Sigma got up, all infected Asgardians lined up in unison as they are now controlled to be loyal to the power hungry android.

" You all have finally achieved perfection that is needed for the new world we are about to create. No flesh is needed in this world of ours. They only hold back the true potential we all share. Now go, search for the other Infinity Stones in order to bring our world to fruition." The sinister voice covers the whole palace, ordering many of their new servants to invade other places in both worlds.

" A pity you didn't finished him off." Sigma's voice said outloud as he looked around the palace. " He had potential, did you not say? Why waste it? Besides, machines like him are the easiest to control." Ultron answered Sigma as he started to learn more about the relations of Zero and Sigma.

Somewhere, outside in space lies a powerful base controlled by a powerful and evil being called Grandmaster Meio. He was once an evil ruler who wishes to become the God of the planet Earth but was defeated by a lone man from a group of ninjas called the Striders. That man goes by the name of Strider Hiryu.

"Beginning mission." Strider Hiryu says as he sneaks into the base with his excellent experience in stealth. His mission is simple, to kill Grandmaster Meio once and for all. He had killed the mad tyrant multiple times in the past but for whatever reason the villain would never stay dead. This time however, Hiryu will do whatever it takes to leave no traces of the man behind in order to complete his life mission.

Knowing the layout of the base was a very easy task for Strider to sneak in without being caught, that is until the structure of the building starts to change, alarming the lone Strider. Suddenly the very vent he was in started to twist from behind and he quickly crawled out of there to safety. When getting out, he was surrounded by dozens of drones to which Strider kept his cool and gets out his main weapon, Cypher, a meelee weapon that uses plasma energy as its main source of power and is able to cut through almost everything.

After Strider had made quick work of the robots, he still wishes to continue his mission, not phased by what has become of the base that has changed drastically. He then went back into the shadows, away from sight.