Through his sources, Wesker heard about a virus called Blacklight, which upon careful analysis, appeared to be a close mutation to his Ouroboros, looking at everything on his computer. "Impressive. But this is NOT Ouroboros. It presents a threat to everything I have worked to achieve. I have to find a way to destroy it. Along with its progenitor: Alex Mercer." He said as a picture of Alex showed up on his computer. "They call him 'Zeus' for a codename. How absurd. He is nothing close to a god. I am the ONLY god." He said
Unbeknownst to him, however, Alex was doing the same thing. "Interesting. This Ouroboros virus could be just what I need to make Blacklight UNSTOPPABLE. This Albert Wesker gentleman seems to be quite powerful from the look of it, too. It must be a result of the virus. I could use someone like him in my ranks. And whether voluntarily or if I have to consume him, he will join me." He said as he looked through the information he had on Wesker and Ouroboros.
A week later, Alex was alerted that a number of infected hives and his valuable evolved forces were being eliminated. He quickly went to investigate the most recent distress call he had gotten from one of his scientists. When he arrived on scene, however, the scientists was dead in the hands of the man he knew was Wesker, who had crushed the scientists throat (that may not kill one of the evolved. I'm just making it up so it was obvious Wesker killed him). "Alex Mercer. So, we meet at last." Wesker said, throwing the scientist to the floor.
Alex glared at this, but smiled with the same twisted and arrogant smile Wesker had on. "Wesker. Nice to finally meet you. But that scientist was important to me." He said.
"Oh, that's good. You see, this virus of yours is a threat to Ouroboros. A threat I would like to see eliminated." Wesker replied
"Really? Well, that's too bad. 'Cause my Blacklight virus ain't goin' anywhere. But you know, that little Ouroboros virus of yours? I gotta admit, it's pretty impressive. Together, we could improve both of our viruses. Make them both unstoppable. Make us into more of gods than we already are." Alex said, holding his arms out wide.
"I am the only worthy one to be called a god." Wesker said, ready to fight.
"Really? Because I'd call myself a god. Forgive me, but I think I'm more worthy than you. But just remember: I gave you a chance to join me. Now you will become one with me." Mercer said, preparing to fight.
Background music: "The infection" by Disturbed
Wesker smirked as he rushed forward, appearing faster than a blur, clotheslining Alex as he passed by him. Alex hit the ground but recovered instantly, rolling and getting back to his feet, searching around for Wesker, being able to sense him, as Ouroboros was not greatly different than Blacklight. Wesker then appeared in front of him, throwing a fast combo of attacks Alex couldn't keep up with, finishing with a powerful kick that sent Alex into the wall of the building behind him. Wesker then ripped a fire hydrant out of the ground and threw it at Alex's face. Just as it was about to connect, however, the virus surrounded Alex, making him look like an entirely different being. "Good luck getting past my armor." Alex said.
"It can't protect you from me." Wesker said, rushing in again and did a jumping/spinning kick to Alex's chest, but it felt MUCH harder than the last time and Alex barely seemed bothered by it. "Interesting." He said, throwing another combo which Alex was still unbothered by, before Alex turned his arms into the powerful hammerfists, slamming his fist into Wesker's chest and sending him flying down the road, skidding a few feet after he made contact. "You'll pay for that!" Wesker said, rushing in again, clearing the distance in a second, throwing a haymaker into Alex's armored face, letting out a small hiss of pain, but managing to stagger Alex, rushing to a safe distance before turning around and rushing back, delivering a jumping round kick to the back of Alex's head. "You're worth nothing to me!" He snapped, stomping on Alex's head, which did next to nothing against the living virus, who then forced Wesker off of him and caused him to lose balance slightly, falling to the ground. Alex then got up, turning his arm into a blade and prepared to stab Wesker, who dodged the strike and delivered a powerful kick to Alex's side, staggering him slightly.
"Give up. You may be ale to shake me, but you can't hurt me!" Alex said. He then turned his arm into a whip and launched it at Wesker, who dodged it easily.
"And you can't touch me." Wesker said, his confidence returning.
"Don't count on it!" Alex said, turning his arms back into the hammerfists, running in and jumping towards Wesker, who simply sidestepped to dodge, not realizing Alex's plan. Once Alex hit the ground, it caused a powerful tremor, causing Wesker to lose his footing, allowing Alex to deliver a powerful uppercut launching Wesker into the air, turning his arm into the whipfist and sending it out at Wesker, stabbing him in the shoulder and yanking him to the ground. "Now you're mine!" He said, reeling Wesker in and stabbing him with the other arm as a blade. Impaling Wesker. He then mutilated the leader of the umbrella corporation and consumed him. Feeling Wesker's power surge through him, Alex looked up at the tall building and with a smirk, he ran at it, reaching the top of it in a matter of seconds. "Thank you, Wesker. I think I could get used to power and speed like this." He said. (That can't be good...)
Reasons for the outcome:
1: Wesker if much faster, being able to both move faster than perception and dodge bullets with no effort, He is also more skilled, being able to overmatch 2 highly-skilled and highly-trained BSAA agents at any one time, his speed increasing that as well. Alex is fast, but nowhere near as fast as Wesker. And while he technically has the skills and experience of everyone he consumed, it's still nothing like actually being in the action.
2: Wesker is strong, but his only great feat in terms of strength is struggling to hold back an RPG, whereas Alex can effortlessly throw around tanks. This is one of the ultimate battles of speed and power: while Alex could never match Wesker's speed, if he could get ahold of Wesker, it would be over.
3: Both can survive mortal injuries, but Alex is clearly harder to kill than Wesker, as he reformed from almost nothing after getting hit by a nuke, whereas Wesker, in his ultimate form, was killed by an RPG to the face. He is weaker before the mutation, so it's likely he'd be easier to kill him.
4: In keeping with the subject of whose harder to kill and/or damage, while it would be easy to hurt Alex in his regular form, with his armor would make it much harder for Wesker to hurt him, while he does not have any way to further protect himself from Alex.
Next fight...
"I may treasure peace, but I am very good at making war!"
"You can't beat Earth's mightiest Mortal!"
(Storm vs. Captain Marvel)