give me your post-viral wesker physical/bodily hcs please. what's he look like in there... do you have any pg67 function headcanons. the masses must know! (if you want to share, of course... i saw biology and i ran in here)
Okay so first of all congratulations, because with this question you accidentally triggered two of my fixations, resident evil lore and biology. So naturally I spent way too much time thinking about this at a molecular level, and emerged with a little manifesto on 'what the virus does to Wesker'.
The virus inserts viral DNA directly into the host’s genome, permanently altering Wesker's genetic code. It targets specific stem cell populations to overwrite genetic instructions. These new genes code for synthetic proteins that give his body enhanced abilities. The virus functions similarly to an engineered gene therapy vector, but instead of fixing a mutation, it adds entirely new capabilities:
• Wesker’s body heals stupidly fast. Bullet wounds seal up in real time. It’s not just fast, it’s efficient. No scar, no bruise, just gone. That’s because of proteins, that promote extreme tissue regeneration by accelerating transcription of growth factors.
• The viral DNA triggers production of proteins that upregulate mitochondrial efficiency. So his cells are constantly in overdrive, replicating and regenerating at insane speeds. That kind of process would literally melt a normal person from the inside out, but the virus keeps him juuuuust stable enough to survive it.
• That means he burns through nutrients and energy at an insane rate. But he still eats very little because his body has learned to metabolize efficiently.
• Because of this, he doesn’t get sick. Like, ever. No flu, no fever, nothing. His immune system probably nukes bacteria before they finish replicating.
• A key viral protein might mimic myostatin inhibitors, increasing muscle mass without bulk, think insane strength in a lean frame.
• He could punch a hole in reinforced steel if he wanted to, but the scary part is that he doesn’t. He holds back all the time. He can crack a man’s ribs with one hand, or gently zip up your jacket without pulling the tab off.
• His control is off the charts. He’s not just strong, he’s precise. Every movement is calculated.
• He sees more than most people. Infrared, low light, motion trails, his vision is layered. The world probably looks like a high-contrast heatmap half the time.
• That’s why he wears sunglasses 24/7. Not just for the aesthetic (though let’s be real, it’s working), but to help with light sensitivity. Without them, he’d probably get visual overload in a well-lit room. (Okay, Gojo Satoru)
• His hearing is sharp too. Not supernatural, but he can pick up your heartbeat if you're close enough. It makes sneaking up on him borderline impossible.
• The serum is a lifeline. The virus is unstable on its own, the host cells try to over-replicate or misfire signals, leading to cellular death or mutation.
• PG67A/W likely acts as a suppressor or regulator, binding to specific viral receptors or feedback loops, controlling gene expression and inhibitory enzyme systems to keep certain proteins from overexpressing.
• He doses every 6 to 8 hours. He keeps spares on him at all times. If he’s on a mission, he builds his entire schedule around those injections.
• He hides injection sites on his inner thigh, shoulder, or hip, places easy to reach but not visible. Places that are easy to reach but won’t get seen.
• His body runs hot. Like, unnaturally warm to the touch, like 39°C on a normal day. You could probably use him as a space heater.
• He doesn’t sweat much, but if he’s pushing his limits, the heat builds up fast. He’ll disappear for a cold shower or just stand in front of an AC vent for five minutes without saying anything.
• Resting heart rate? Low. Like athlete-low, sometimes around 40 bpm. But if he moves into combat mode, it spikes instantly. Controlled tachycardia, probably tied to the virus.
Time Perception & Reflexes
• The virus likely alters neurotransmitter uptake and synaptic plasticity, enhancing reaction time and cognition. It increases dopamine and norepinephrine sensitivity, creating hyper-alertness without overstimulation.
• Neural conduction speed may be boosted by: enhanced myelination of neurons. Modified ion channels that allow faster action potential firing.
• The result? Time feels slower to him. His brain processes information so fast that everything else seems like it’s moving in slow motion. That’s why he reacts before you even finish blinking.
• But it’s also exhausting in a subtle way. Conversations feel slow. Meetings drag. He lives in a world that’s slightly out of sync.
• He’s constantly on the edge. The virus wants to take over, it wants him to evolve into something monstrous. He keeps that in check with raw willpower and serum, but it’s always there.
• He has nightmares about it. Not dying, mutating. Losing himself.
• The virus triggers production of novel proteins that tabilize telomeres.
• His aging basically stopped. He should be pushing 50, but he still looks like he’s in his late 30s at most.
• His body doesn’t regulate hormones quite the same anymore. He can feel arousal, desire, etc., but it’s slower to build and hits harder when it does.
• And his stamina...He doesn’t get tired, doesn’t lose focus, and has total control over his body. He can go for hours without so much as breaking a sweat, and he’s frustratingly composed the whole time
• The virus likely alters his nervous system, especially the nociceptors.
• Instead of fully shutting off pain, it modulates the intensity, filtering it through a “useful or not” lens.
• So he still feels pain, but it’s dulled. A knife wound feels like pressure. A gunshot is just an annoyance.
• He can weaponize it too. Take a hit, stay standing, stare you down without even flinching, smile on his face, it’s terrifying. And he knows it.
Anyway. That’s the gist of what I think is going on inside Wesker’s terrifyingly efficient, (incredibly attractive) body. Please note:
• I did have microbiology, but I’m studying environmental science.
• I am not a virologist or Umbrella scientist (tragic, I know), just someone who thinks too hard about fictional men with god complexes.
• Also, I had to use a translator for like 40% of the fancy terms because my English science vocab just noped out halfway through. So if something sounds too text book, blame the language barrier
Thank you for enabling me, lol
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