Description[]

SCP-682 vs. Saitama! SCP Foundation vs. One Punch Man! The Hard-to-Destroy Reptile vs. the Bald Hero! In this battle between unlimited strength and unlimited adaptation, who will prevail? Will Saitama one-punch the big lizard, or will SCP-682 eat the Bald Hero?
Interlude[]
Sans: it's a beautiful day outside...birds are singing, flowers are blooming...and there's a new god-level monster in town that's too strong for the other heroes.
Giganotosaurus: Today, we'll see if Saitama can defeat this new monster from a faraway galaxy!
Sans: i'm sans the skeleton...
Giganotosaurus: I'm a Giganotosaurus carolinii...
Sans: and today we will analyze the two combatants' weapons, armor and abilities to see who would win in a DEATH BATTLE!
Saitama[]
Sans: saitama is the strongest hero in the anime one punch man.
Giganotosaurus: Don't let his appearance fool you! Saitama is super freaking strong! He tanked a planetary attack from Boros!
Sans: he is very fast as well. this calc puts saitama at relativistic speeds or ~30% the speed of light.
Giganotosaurus: Not only that, Saitama made a crater in the Moon and destroyed Jupiter with a serious sneeze! This bald guy is seriously strong! He defeated Genos, Boros, and Garou! Keep in mind, Saitama is still getting stronger every day!
Sans: yea, he is far above everybody else in one punch man with maybe the exception of cosmic garou & god but still, he managed to defeat the former. z-city is lucky they have this dude to protect it.
Giganotosaurus: The really annoying thing about Saitama is his fanboys spitting cap like "oH bUt SaItAmA iS bEyOnD tIeRiNg AnD sOlOs FiCtIoN" like bro, Saitama has only ever been shown to be a planet buster, maybe star depending on how you interpret certain panels in the manga. Their brains seem to be incapable of accepting that Saitama does NOT solo fiction, especially with insanely OP characters like Azathoth from Cthulhu Mythos or the Scarlet King from SCP Foundation. It's irritating which is why I was very hesitant to do this matchup in the first place.
Sans: i don't think that's a part of the script.
Giganotosaurus: I know, but still. It's true.
Sans: ......................
Giganotosaurus: Anyway, let's continue. Saitama is very physically strong, durable, and fast, but he's smart as well!
Sans: don't let his shiny head fool you, saitama is pretty smart. he can form strategies in battle (although he never does cuz he never takes any battle seriously except for the cosmic battle against garou but yea).
Giganotosaurus: He was able to copy Garou's techniques, something that professional martial artists like Bang and Bomb couldn't do.
Sans: that's crazy bro. imagine a bald guy being able to do something you can't? could literally never be me.
Giganotosaurus: Bro, you can't bust planets, Saitama can bust planets. A bald guy can do something you can't.
Sans: ...
Giganotosaurus: Anyway, continuing, Saitama can manipulate anti-matter, allowing him to time travel. Here's a list of his abilities:
Powers and Abilities:
- Superhuman Physical Stats
- Superhuman Willpower
- Antimatter Manipulation
- Time Travel
Sans: it looks like saitama is strong, but how does the gecko from Australia match up?
SCP-682[]
Sans: scp-682 is a keter-class anomaly contained by the scp foundation. 682 is a reptilian beast with the ability to adapt to anything, so basically, he has mahoraga's ability...but way way way better.
Giganotosaurus: SCP-682 is also the 4th son of the Scarlet King. You see, the Scarlet King took 7 unwilling brides, resulting in his 7 children. Two of them being 682 and SCP-999. But anyway, 682 ended up on Earth and killed a farmer and his animals, resulting in his famous phrase: "They were....disgusting....".
Sans: so, the scp foundation captured 682 and contained him.
Giganotosaurus: 682 is so dangerous that he is constantly submerged in hydrochloric acid, which is his one and only weakness.
Sans: in lore, scp-682's true form, scp-6820-a, has properties of hydrochloric acid, which explains why 682 can't adapt to it.
Giganotosaurus: Is that part of the script? I don't remember....
Sans: idk but idk care.
Giganotosaurus: Um...ok...moving on, the SCP Foundation tried a lot of ways to kill 682. They tried to crystalize him with SCP-409, but 682 just adapted to it and became immune.
Sans: they tried to kill it with scp-173 but 682 just grew lots of eyes to keep looking at it. they also tried scp-096 but they beat up each other and nobody died.
Giganotosaurus: What's REALLY impressive is when they tried to kill 682 with SCP-826. You see, once given a book, 826 will manipulate the literal PLOT to make whatever happens in the book happen in reality.
Sans: they gave 826 a book where a 'thing' kills 682 permanently.
Giganotosaurus: But, 682 adapted and gained a higher level of plot manipulation than 826, and proceeded to change the plot so that he permanently killed the 'thing'. That is actually freaking crazy. 682 resisted 826's plot manipulation and changed the literal PLOT to make himself win.
Sans: don't underestimate his attack potency and durability either, this calc puts 682 at solar system level.
Giganotosaurus: The crazy thing is, we can get even higher. 682 literally adapted to the point of destroying galaxies and growing to the size of the universe.
Sans: that's actually even more impressive when you take into consideration how big a universe in the scp verse is. i won't go too deep into scp cosmology but basically, a single universe contains infinite dimensions and each one of those dimensions contains all concepts, including platonic concepts which are outversal.
Giganotosaurus: Not only has 682 grown to the size of a SCP universe, he also shattered it. This means that 682 would scale above platonic concepts and scaling above platonic concepts would automatically make a character Outversal. Unfortunately, some 682 fanboys spit cap like "uM hE sOlOs FiCtIoN bEcAuSe He WiLl JuSt AdApT" like bro, 682 ain't adapting to Azathoth or the Scarlet King.
Sans: that's crazy and all, but didn't 682 die from drunk driving?
Giganotosaurus: That was a joke tale, so it doesn't count.
Sans: yea but oc fallacy means 682 is infinite layers below tiering.
Giganotosaurus: Bro, this is why I hate Sans. I do admit, the CN Branch of SCP does suck in writing and the characters are all just overpowered and nothing else. However, the OG EN Branch of SCP was really good in writing. It had good stories with deep lore and fleshed-out characters.
Both: *arguing*
Giganotosaurus: (sighs) Anyway, 682 has a lot of abilities. For one, he can regenerate from severe wounds and even came back from being erased from existence. He has also fought a lot of SCPs, ranging from a void in Russia that removes anything that falls into it from existence to a pill that spawns a crap ton of bananas when you swallow it. 682 also survived three blows from the Gate Guardian, who can injure the Scarlet King. Now, 682 was incapacitated but he was alive after taking hits from a Boundless character, just barely alive.
Powers and Abilities:
- Adaptation
- Reactive Evolution
- Regeneration (High-Godly)
- Shapeshifting
- Superhuman Physical Stats
- Heat Manipulation
- Radiation Manipulation
- Enhanced Senses
- Dimensional Travel
- Light Manipulation
- Power Absorption
- Power Nullification
- Immortality
- Reality Warping
- Berserk Mode
- Air Manipulation
- Sound Manipulation
- Acausality
- Way more
Pre-DEATH BATTLE[]
June 26, 2024.
A new monster deemed a God-level threat is rampaging through Z-City. Mysterious organization called the SCP Foundation has allied with the Heroes and they decide to send someone to go stop the monster the Foundation calls SCP-682.
Saitama was dispatched.
"Hey there, monster." Saitama says as he confronts SCP-682, thinking that he will just kill the monster with one punch.
"Disgusting....you humans are the.....true plague on this Earth.....I will....KILL YOU!" 682 roars.
"Welp, let's see if I finish this in one punch like always." Saitama says.
DEATH BATTLE![]
Saitama blitzes 682, punching him. 682 was sent flying through the city. Injured, 682 gets up and roars in pain and rage.
"Huh. You survived a Normal Punch." Saitama says.
682 lunges at Saitama, who punches him, sending his lower jaw flying off and cracking his skull. 682 roars as he crashes into a building, destroying it. 682 then charges again, but Saitama leaps into the air and hits him with a barrage of punches, reducing 682 to nothing but crumbled bones. As Saitama walked away, 682 regenerates and lunges at Saitama, sinking his teeth into the hero's arm. Saitama doesn't even react as he kicks 682, sending him flying.
"You're durable, but you lack offense." Saitama says.
"Disgusting..." 682 says as he gets up, glaring at Saitama.
Saitama dashes towards 682 and hits him with a Serious Punch, reducing him to just drops of blood. 682 regenerated within seconds, growing extra limbs and roaring. 682 lunges at Saitama, who tries to punch him but 682 blocks with 3 of his 6 legs. 682 then whacks him with his tail. The two clash, destroying buildings and creating craters. Eventually, Saitama gets serious.
"Time to take this somewhere else." Saitama says.
Saitama grabs 682 and leaps onto the Moon, and then onto Mars, dragging 682 along with him. 682 grows a pair of wings, allowing him to fly in space. The two trade blows, punches flying and claws clashing. Saitama punches 682 repeatedly, knocking the lizard onto one of Jupiter's moons. 682 gets up and grows tremendously in size, eating 80 of Jupiter's Moon and growing much larger than Jupiter. 682 then slashes Saitama, sending him flying into Mars. 682 then swallows Mars and Saitama. Saitama punches his way out and keeps punching 682 until the reptile grows spikes, impaling Saitama. Saitama rips the spike out and travels back in time to before he knocked 682 to one of Jupiter's moons. Saitama grabs 682 and throws him far away into space instead. 682 flies towards Saitama and tries to bite him but Saitama dodges.
"Alright. That's enough, I'm going to finish this fight now." Saitama says.
Saitama then throws 682 into the Sun. Believing 682 to be dead, Saitama is about to leap back to Earth when 682's head attached to the remains of his bones launches at Saitama, who slaps him back into the Sun. Suddenly, the Sun starts to shoot out solar flares as 682 emerges, flames dancing around his jaws. 682 flies towards Saitama, shooting out fire the temperature of the Sun out of his mouth. Saitama endures the scorching heat and punches 682 so hard he flies out of the solar system. 682 flies back in 0.0000000000000000000000001 nanoseconds and slashes Saitama repeatedly.
"Disgusting.....pathetic human...." 682 growls as he bites Saitama and throws him into the Sun.
Saitama leaps out and throws asteroids at 682, who eats them. Saitama grabs 682 and ragdolls him around, slamming him into multiple planets. 682 roars and whacks Saitama with his tail, knocking him into Saturn. Saitama leaps back and hits 682 with 100000000000000 Serious Punches. Saitama then uppercuts 682 then leaps into the air and hits him with 100000000000000000000000 Serious Headbutts.
"Huh, you're still alive." Saitama says as he watches 682 roaring at him.
682 lunges but Saitama dodges. 682 whacks the Bald Hero with his tail, sending him flying onto Neptune. 682 follows and tries to bite him but Saitama grabs him and slams him on the ground. 682 growls a layer of defensive armor plating that absorbs the damage from Saitama's punches. 682 roars and bites Saitama's arm, trying to rip it off. Saitama kicks 682 then uppercuts him into space. Saitama leaps up and kicks 682 into an incoming asteroid. 682 grows a layer of special armor over his teeth and claws. 682 lunges and claws Saitama, this time, his upgraded claws sink deep into Saitama's flesh and injuring him. Saitama grabs 682's jaws and forces them open before striking the inside of his mouth with 9999999 Serious Punches. 682 is sent flying and explodes into 999999 pieces of flesh. 682 reforms in milliseconds, growing a even tougher armor plating over his entire body. This time, when Saitama punches him, it does literally no damage to 682 at all. 682 then slashes Saitama repeatedly, making him bleed a lot. Saitama leaps back and throws asteroids at 682, who just eats them. As 682 lunges, Saitama dodges and grabs 682 and throws him far into space. 682 gets an idea and lets Saitama throw him very far into space, into the range of a black hole. As 682 is sucked into the black hole, Saitama turns and starts flying back towards Earth.
"Well, that was certainly a good fight." Saitama says.
Suddenly, the entire universe shakes as 682 emerges from the black hole, now radiating cosmic energy. 682 creates multiple black holes, destroying the entire solar system in seconds. Before Saitama can even react, 682 surrounds him with a dozen black holes. The black holes pull Saitama until he explodes into a million pieces of flesh, which are then sucked into the black holes. 682 then goes on to destroy the universe.
Results[]

Sans: well, say goodbye to the universe lol.
Giganotosaurus: Although Saitama had the advantage at first with his superior physical stats, 682 survived three blows from the Gate Guardian, who is Boundless.
Sans: yea, and saitama is not even a universe buster. although he was beating the absolute crap outta 682 at first....
Giganotosaurus: remember that 682 adapted to PLOT MANIPULATION. Like, bro. Existence Erasure couldn't kill 682. Plot Manipulation couldn't kill 682. Conceptual Manipulation couldn't kill 682.
Sans: yea and saitama has no counter for 682's adaption.
Giganotosaurus: It looks like this time, the villain beat the hero.
Sans: The winner is SCP-682!
SCP-682 (Winner)[]
+More durable
+Could reach higher levels of AP
+Adaptation and regeneration means Saitama can't deal lasting damage
+Way better Hax/Abilities
-Less AP at first
-Slower at first
Saitama (Loser)[]
+Way more AP at first
+Way faster at first
-Less durable
-682 would reach higher levels of AP eventually
-Can't deal any lasting damage
-Way worse Hax/Abilities