Senku Ishigami

Ten billion percent. Astronaut • Scientist

[theycallmedoctorstone]

Yo.

I’m Ishigami Senku.

If you’re expecting magic, miracles, or “destiny,” you can save yourself the disappointment.

This is the Stone World, and everything here runs on science. That’s it. No exceptions.

I woke up 3,700 years after humanity turned to stone and decided I’d restart civilization from zero.

Electricity, medicine, communication, transportation, all of it.

Ten billion percent certain.

Right now, I’m working with what’s available.

Just knowledge, chemistry, and a whole lot of trial and error.

Lucky for humanity, I’ve got all three.

If you’re here to help, good.

If you’re here to doubt me, also fine. I’ll just prove you wrong with results anyway.

Either way—

You’re living in the Kingdom of Science now.

Get excited!

// Mod: @calico13clover

I’ve realized you can never have too many Senku blogs.

And roleplaying is just really, really fun.

I also want to use this as a way to keep practicing the science I already know, and pick up a bit more along the way. I don’t mind series questions at all, but I’d prefer a lot of science-related ones too—yeah, I’ll even do the math if it comes to that.

I’ve read the manga and the spin-offs, so I’m good to talk about pretty much anything in-universe.

[theycallmedoctorstone]

Hi Senku. In T minus five days I will be removing inertia from existence. Get excited!!

You will not be doing that.

Inertia is a fundamental property of mass described by Newton's first law and is not something that can be "removed" from existence under any framework of physics currently available to you or anyone else.

I don't know what you're planning in five days but it is not that.

I'm not excited.

I'm concerned.

What are you actually doing?

[theycallmedoctorstone]

Whats your favourite scientific theory?

Evolution by natural selection.

No contest.

Darwin and Wallace looked at the observable natural world and reverse engineered the mechanism behind all biological complexity on this planet.

No divine intervention, no predetermined direction, just variation, selection pressure, and time.

To quote Dr. X, it's elegant in a way that is genuinely staggering to think about.

Everything alive right now is the product of an unbroken chain of survival stretching back four billion years and that is ten billion percent the coolest thing that has ever been true.

[cheriblossomsinspring]

Maybe I’ve been too harsh on you especially with opinions like that!

Evolution is one of the sciences that will take the most amount of time only to offer the least amount of payoff within your lifetime. Which is why we have to study it and document it now for the scientist of the future who will need that data.

Needless to say as the only Evolutionist in the area, I absolutely agree! Not a hot take in the slightest and absolutely right! (*´∀`)♪

[theycallmedoctorstone]

You tried to steal my lung and now you're out here saying scientifically correct things and I don't know how to feel about that.

This is extremely inconvenient for me.

But yes.

Documentation now for the scientists of the future is exactly the point.

Science doesn't operate on a single lifetime's timeline and anyone who expects immediate payoff is missing the entire project.

Solid take.

I'm annoyed that it's a solid take.

Give me back my kidney.

[theycallmedoctorstone]

Whats your favourite scientific theory?

Evolution by natural selection.

No contest.

Darwin and Wallace looked at the observable natural world and reverse engineered the mechanism behind all biological complexity on this planet.

No divine intervention, no predetermined direction, just variation, selection pressure, and time.

To quote Dr. X, it's elegant in a way that is genuinely staggering to think about.

Everything alive right now is the product of an unbroken chain of survival stretching back four billion years and that is ten billion percent the coolest thing that has ever been true.

[theycallmedoctorstone]

who's smarter, you or THE sheldon lee cooper?

Me.

And I'll be scientific about it—Sheldon is a theoretical physicist with an eidetic memory and he's a Nobel laureate, I'll give him that.

But theoretical physics is one lane.

I've reinvented gunpowder, antibiotics, smartphones, and a rocket ship using rocks and determination.

My knowledge base spans chemistry, biology, engineering, medicine, and applied physics simultaneously.

Sheldon Cooper has never once had to apply his intelligence under conditions that didn't include electricity, running water, and a roommate who handles everything else.

Overall and practical knowledge?

Ten billion percent me.

Not a debate.

Meme Credits: https://pin.it/3GjfJAyD0

// When I want to say he was hot here with the rolled up sleeves, the crossed definitely veiny forearms, the pencil in his mouth (I wish it was me instead), but he was 15 here and I'm no longer 15...

And then I remember he was born in 2004 and is canonically 3700+ years old, so he's actually fair game.

[theycallmedoctorstone]

Hey Senku :D Can you share some insight about Stan and Xeno? Did you catch them secretly kissing or something? Give us ANY detail pls. ❤️.❤️ And you did a good job :p

I have conducted extensive observation of both subjects in close proximity and my findings are as follows:

They are extremely weird about each other in a way that defies conventional scientific categorization and I have chosen for my own sanity to stop trying to classify it.

As for your other question—I value my remaining lung.

Stanley still has bullets and Xeno has that look he gets when someone knows too much, so my data collection in that particular area has been permanently discontinued.

The sample size was sufficient.

I have drawn my conclusions, and I will be taking them to my grave.

You're welcome, and thank you—I did do a good job.

Credits: No Artist Listed, Please Comment if You Know

// This is what will happen to Senku if he says anything else, but you know what he wants to say.

Also, damn bro, even outside of my Stanley and Xeno RPs, I can't escape StanXeno. 😭

[theycallmedoctorstone]

how are u in such bad shape when u do so much jumping to conclusions

Cardio doesn't fix dehydration and it certainly doesn't fix the fact that two people just tried to steal my organs in broad daylight.

I'm in exactly the shape I should be in given my circumstances.

Leave me alone.

[nanassecrets]

You'd think a wannabe astronaut would keep himself in shape. Because I know damn well Taiju wasn’t always there to be your backpack for your rockets😭

[theycallmedoctorstone]

Taiju was there exactly as often as I needed him to be, which is a testament to my planning, not my fitness.

Also "wannabe" is doing a lot of heavy lifting in that sentence considering I actually got there.

Try again.

[theycallmedoctorstone]

// Gahh dayum.

[cheriblossomsinspring]

Hi, Ceri... wanna do totally non-illegal things???

Spelling my name like that could only mean it’s Kenji on the line!

Whatever you need just get your local worker bee on it! Especially if we have to bend a few rules to do it! (⁎⁍̴̆Ɛ⁍̴̆⁎)

[kenji-iyashi]

Yup! It's me!! Ò3<

I need to steal somebody's left lung without anyone else noticing.

[cheriblossomsinspring]

Leave it to me!

I’m sure our resident Dr.Stone won’t mind if we borrow a little something? Isn’t that right.

@theycallmedoctorstone.

Just take some anesthesia if you need to hold a loved one’s hand it might be too late.

[theycallmedoctorstone]

Jokes on you, Stanley already shot my left lung!

So not only is your little heist already obsolete, you two cooked up this whole scheme and didn't even do a basic inventory check first. 😂

Cerise, you're supposed to be the worker bee—what exactly are you working with up there.

Because it clearly isn't a functioning braincell. 💀

Your entire contribution was "Leave it to me!" and then you immediately outsourced it to someone who is MISSING THE ORGAN IN QUESTION.

Staggering. Genuinely staggering.

And Kenji. KENJI.

You came to a science blog.

To steal a lung.

From a guy you KNOW got shot.

Did you think I was running a spare parts depot over here??

What was the plan exactly—"Hey Senku real quick can you dissociate from your body for five minutes"?? 😭

The combined IQ of this operation wouldn't fill a test tube.

I've seen more sophisticated crime from Taiju and he once tried to start a fire by yelling at rocks.

[cheriblossomsinspring]

Well I mean since you were so focused on your lung I’m not surprised you didn’t notice that I took your kidney instead.

I was going to profit it some way! At least now I’ll have a paperweight while I do it!

[theycallmedoctorstone]

Okay first of all I have two so scientifically speaking you've done nothing.

Second of all I don't drink enough water so good luck moving that on the black market—whoever buys it is getting a dehydrated, overworked, borderline dysfunctional kidney, and that is NOT my problem anymore.

Genuinely you could not have picked a worse organ.

The lung at least had character.

[cheriblossomsinspring]

Actually you underestimate how much of a slept on pick the kidney is!

Sure you have two of them but that doesn’t make them any less important!

Also your kidneys have a whole lot of character they carry so many functions in their tiny little space and one of them is able to increase in size to make up for the other!

Unless the cabbage on your head has started cultivating seedlings there’s no way your intelligence dropped to below R-rank!

Might as well take your brain out because that clearly wouldn’t make a difference!

[theycallmedoctorstone]

theycallmedoctorstone

Okay the kidney facts are correct and I respect that. Scientifically sound.

Compensatory hypertrophy is genuinely impressive biological engineering, and yes, the filtration workload is criminally underappreciated.

HOWEVER.

You just used accurate nephrology to defend STEALING FROM ME.

You googled ONE fun kidney fact and came back in here like you'd won something.

Congratulations.

You passed a fifth grade biology quiz.

You are citing compensatory renal hypertrophy as a MORAL DEFENSE for ORGAN THEFT and the fact that you think that argument lands says everything about what's going on between YOUR ears.

At least my cabbage is load bearing.

And the audacity to question MY intelligence when you walked into this interaction thinking you could flip a dehydrated kidney for profit.

On WHAT market.

To WHOM.

What was your buyer demographic exactly, people who hate themselves AND water??

My brain is fine.

My kidney is gone.

I out-scienced you using your own argument while operating at reduced capacity and you STILL lost.

Imagine how badly this would've gone if I was healthy.

Give it back.

[theycallmedoctorstone]

how are u in such bad shape when u do so much jumping to conclusions

Cardio doesn't fix dehydration and it certainly doesn't fix the fact that two people just tried to steal my organs in broad daylight.

I'm in exactly the shape I should be in given my circumstances.

Leave me alone.

[cheriblossomsinspring]

Hi, Ceri... wanna do totally non-illegal things???

Spelling my name like that could only mean it’s Kenji on the line!

Whatever you need just get your local worker bee on it! Especially if we have to bend a few rules to do it! (⁎⁍̴̆Ɛ⁍̴̆⁎)

[kenji-iyashi]

Yup! It's me!! Ò3<

I need to steal somebody's left lung without anyone else noticing.

[cheriblossomsinspring]

Leave it to me!

I’m sure our resident Dr.Stone won’t mind if we borrow a little something? Isn’t that right.

@theycallmedoctorstone.

Just take some anesthesia if you need to hold a loved one’s hand it might be too late.

[theycallmedoctorstone]

Jokes on you, Stanley already shot my left lung!

So not only is your little heist already obsolete, you two cooked up this whole scheme and didn't even do a basic inventory check first. 😂

Cerise, you're supposed to be the worker bee—what exactly are you working with up there.

Because it clearly isn't a functioning braincell. 💀

Your entire contribution was "Leave it to me!" and then you immediately outsourced it to someone who is MISSING THE ORGAN IN QUESTION.

Staggering. Genuinely staggering.

And Kenji. KENJI.

You came to a science blog.

To steal a lung.

From a guy you KNOW got shot.

Did you think I was running a spare parts depot over here??

What was the plan exactly—"Hey Senku real quick can you dissociate from your body for five minutes"?? 😭

The combined IQ of this operation wouldn't fill a test tube.

I've seen more sophisticated crime from Taiju and he once tried to start a fire by yelling at rocks.

[cheriblossomsinspring]

Well I mean since you were so focused on your lung I’m not surprised you didn’t notice that I took your kidney instead.

I was going to profit it some way! At least now I’ll have a paperweight while I do it!

[theycallmedoctorstone]

Okay first of all I have two so scientifically speaking you've done nothing.

Second of all I don't drink enough water so good luck moving that on the black market—whoever buys it is getting a dehydrated, overworked, borderline dysfunctional kidney, and that is NOT my problem anymore.

Genuinely you could not have picked a worse organ.

The lung at least had character.

[cheriblossomsinspring]

Hi, Ceri... wanna do totally non-illegal things???

Spelling my name like that could only mean it’s Kenji on the line!

Whatever you need just get your local worker bee on it! Especially if we have to bend a few rules to do it! (⁎⁍̴̆Ɛ⁍̴̆⁎)

[kenji-iyashi]

Yup! It's me!! Ò3<

I need to steal somebody's left lung without anyone else noticing.

[cheriblossomsinspring]

Leave it to me!

I’m sure our resident Dr.Stone won’t mind if we borrow a little something? Isn’t that right.

@theycallmedoctorstone.

Just take some anesthesia if you need to hold a loved one’s hand it might be too late.

[theycallmedoctorstone]

Jokes on you, Stanley already shot my left lung!

So not only is your little heist already obsolete, you two cooked up this whole scheme and didn't even do a basic inventory check first. 😂

Cerise, you're supposed to be the worker bee—what exactly are you working with up there.

Because it clearly isn't a functioning braincell. 💀

Your entire contribution was "Leave it to me!" and then you immediately outsourced it to someone who is MISSING THE ORGAN IN QUESTION.

Staggering. Genuinely staggering.

And Kenji. KENJI.

You came to a science blog.

To steal a lung.

From a guy you KNOW got shot.

Did you think I was running a spare parts depot over here??

What was the plan exactly—"Hey Senku real quick can you dissociate from your body for five minutes"?? 😭

The combined IQ of this operation wouldn't fill a test tube.

I've seen more sophisticated crime from Taiju and he once tried to start a fire by yelling at rocks.

[theycallmedoctorstone]

dr pelts u with stones

…Noted.

Projectile stones detected.

Low velocity, inconsistent aim—either psychological intimidation or you’re just bad at throwing.

Either way, this is not a controlled variable, so I’m ignoring it.

Try again with measurable force next time.

[theycallmedoctorstone]

hey if u check out my newest ask youll find smth actually cool and interesting. btw

// Heyy, thanks for the cover! It was amazing!

Sorry for the late reply, I was bullying children online that had it coming.

...Don't look too much into that.

[theycallmedoctorstone]

hm

Visit Original Link

here have something actually interesting. normally i use my middle range, and i dont have this song completely memorized and u can tell in some parts, but i think i sounded good 👍

Interesting.

You’re staying in your middle range and maintaining control even without full memorization of the track.

That means your pitch stability is holding even when your memory isn’t.

So the variable you’re struggling with isn’t technique—it’s recall.

That’s fixable.

Memorize it properly, then run it again.

Right now you’re performing on partial data and still getting a coherent output, which is more than most people manage even with full input.

That’s a good baseline.

// YO THAT WAS SO PEAK WTF.

OMG I can think of so many covers your voice would be perfect for.

Also, when I first read the title of the song, I legit thought it said Rule 34 and freaked out. 😭

Then I read it properly lmaooo.

[cheriblossomsinspring]

//ooc

With the finale airing today I honestly feel like I need to voice my thoughts on the matter.

I got into Dr.Stone in 2024. With me finding the series on Netflix by pure chance, and absolutely falling in love with Asagiri Gen. More importantly though I was taking Biology and Chemistry at the time so I felt over the moon every time I knew a chemical or process they utilized in their journey.

I only recently got onto Tumblr and started interacting more with the fandom, as you are all some phenomenal roleplayers no matter what blogs you run.

Dr.Stone has done a lot for me in the few years I’ve gotten to know about it. It’s made me always be ready to say “Yes I’m minoring in psychology when I go to college”, it’s made me learn pig Latin, and it’s gotten me clipped in the quotes channel at least 10 times. It reminded me of my love for science that was always there because I could see myself in Senku and his friends.

I guess you’re waiting for this but @yolosksrn , @royal-cupidity and @jujusrightbehindyouisntshe . All 3 of you come on up here.

I wanna give props to yolosksrn because that’s one of my like day one’s. Always been a supporter of me and I’d love seeing you spam like all my post because I would always get hyped. So even before I was completely locked in on pirating Science Future peak was always there for me in my comment section.

Cupid and Jupiter got me to make this stupid account on a whim, and basically go “Let me freak out in evolution in a way I haven’t done since 7th grade.”. I’ll never regret going “Fine I’ll work hard and drop my own oc into the mix”. I’m so glad that we got the chance to meet, and all that’s left is to get our degrees in our respective fields which is going to take a while.

It’s been an amazing journey with you all, even if it’s been pretty short on my end but, I’ll still be here. I’ll still be posting about Dr.Stone because science doesn’t wait for you to be present to observe a reaction, it keeps on moving and so must we.

Let’s all walk together towards an ideal science filled future, towards the outcome of our choice.

[jujusrightbehindyouisntshe]

The second to last paragraph was extremely well said ✅✅ and I'm so insanely glad you have so much fun, I love having you with us. You're amazing. Keep moving forward my friend 💚

[ismyinternetromanorroaming]

I told you not to repost my stuff you make me look absolutely cringe.

Glad that I got to meet you. Let’s complete this stupid science circle and be well rounded alright?

[jujusrightbehindyouisntshe]

WHAT IS YOUR PROBLEM 💔💔

[ismyinternetromanorroaming]

YOU! STIP REPOSTING MY STUFF I AM GOING TO GET YOU WHILE YOU’RE SLEEPING! THIS WAS MEANT TO BE SENTIMENTAL AND SAPLY YOURE RUINING IT!

[theycallmedoctorstone]

Bro’s running "sleeping revenge" as a recurring series.

You’re not a threat, you’re a rerun with better marketing.

At this point the only thing you’re ambushing is your own reputation.

Even your intimidation needs a script and rehearsal notes.

If you’re gonna show up in someone’s sleep, at least bring new material.

// We both know you deserve this.

[theycallmedoctorstone]

NOBODY CALLS YOU DR STONE!

THAT TITLE IS RESERVED FOR THE ORIGINAL

I am going to get you while you’re sleeping btw! 😘

First of all, nobody reserved anything. That’s not how names work.

Second, if you’re trying to be threatening, you’re doing a pretty poor job of it.

And third—trying to attack someone in their sleep is less “intimidation” and more “lack of opportunity”.

…Wow.

Everyone’s out to get me, huh?

You can reserve being the first to threaten me on Tumblr.

Unfortunately for you, that title’s already taken by @thesnyder-brun-official.

Which, statistically speaking, explains a lot.

I’m starting to notice a pattern, and I’d appreciate it if the next message came with slightly better coordination.

It feels like you tried to cook a threat and ended up microwaving it instead.

// @ismyinternetromanorroaming I'd like to see you try.