The final season of the anime “Dr. Stone” premiered on April 2. One of today’s most significant series about science – and its ability to rebuild even a destroyed world – has finally reached its climax: a mission to the Moon in search of the answer to the question of what exactly destroyed human civilization in the past.
The manga series “Doctor Stone”
Have you ever wondered what would happen if our civilization were to cease to exist at some point? Our cities, spaceports, libraries, factories, and railroads would crumble. Even our tools would disappear. Would we be left with nothing but naked people in the wilderness, just like in the Stone Age?
How many years will it take for humanity to smelt metal again, for a steam locomotive to pull cars along the tracks, for music to play on the radio? How many years will it take to land on the Moon again? Will that ever happen at all?
The anime “Dr. Stone,” the final season of which premiered on April 2, asserts that this can be achieved within a single human generation. The key is to have people armed with scientific knowledge and the desire to use it for the good of humanity.
This story is based on the manga of the same name by Riichiro Inagaki and artist Boiti. It was completed back in 2022, so now the series – whose seasons have been airing since 2019 – is catching up to its finale, and that’s why we more or less know how this incredible story will end, a story that begins when, one morning, the world we know is engulfed by a wave of mysterious green light.
Light envelops the entire planet, turning people to stone, though they remain alive inside. Years, decades, and centuries pass. All the civilization we have built crumbles around us. Yet one young man named Senku Ishigami has been silently counting the seconds all this time.
It takes 3,689 years before the stone shell around him crumbles, and he finds himself alone in the Stone Age. This is where a story could begin about how, sooner or later, our civilization is nothing more than a fleeting mirage, and sooner or later, we will all return to a place where everything is decided by brute force and aggression.
However, the creators of “Dr. Stone” instead endowed their hero with a truly unique superpower: scientific knowledge. And it is precisely with this knowledge that he begins to understand what brought him back to life, using it to free other people from the stone and restore to them the achievements of our civilization.
Science with confidence
Before you start watching “Dr. Stone,” there is one important thing you need to understand about it. The creators of both the manga and the series deliberately crafted the narrative in the style of a “boys’ adventure story.” In other words, it is “grand, heroic fantasy.”
As a result, the actual scientific knowledge and technologies – the essence of which is presented here on par with the best popular science films – are accompanied by action sequences that are far from realistic and often exaggerated. High jumps, powerful blows, and the completion in a few hours of work that would normally take many weeks – these are the absolute norm here.
All of this is done to ensure that the characters come across as vivid as possible and inspire trust simply through their poses and dialogue, even when the viewer does not fully understand what is actually happening on screen.
And perhaps that’s the main thing that sets “Dr. Stone” apart. While other stories about how cool science is try to spark scientific curiosity in people who are usually not interested in it, this one literally tells us: this is a story about superheroes – everything just the way you like it and are used to. What’s unusual about it is that the heroes’ superpower is knowledge.
And the embodiment of this philosophy is the main character. A schoolboy who, even before he turned to stone, was building rockets and writing letters to NASA that frightened the staff there. He is not omniscient, but he knows a lot – an extraordinary amount – and he understands the power behind it all. That is precisely why, if Senku has any doubts about where he is leading the stone world, he does not show them to the other characters. He is extremely self-assured and pretentious, often cynical to the point of seeming heartless, but in reality, he never truly puts his friends in danger without their consent.
Other characters
And what Senku cannot do, his companions can. It takes an incredible amount of physical labor: here is his best friend, the strongman Taiju. Things need to be smashed and broken – here is Tsukasa, who fought in no-holds-barred battles until the world was destroyed. Skill is lacking – here is Grandpa Kaseki from the local tribe, who is absolutely passionate about crafting.
Incidentally, the tribe descends from six astronauts who were aboard a space station at the time of the cataclysm and thus escaped petrification. Among them was Senku’s father, Byakuya Ishigami. They returned to Earth and gave rise to a new humanity, which is currently in the Stone Age but is entirely open to new knowledge and phenomena in their lives.
“Dr. Stone” seems to tell a lighthearted, heroic story about the adventures of a group of superheroes. Still, at the same time, these characters aren’t so much competing to see who has the strongest punch as they are building things that have long since disappeared from the world and are sorely missed: copper, antibiotics, electricity, and Coca-Cola.
You could go on, and on criticizing “Dr. Stone” for the fact that the characters succeed at everything far too easily, and for some people, that completely undermines the realism. But it is precisely because of this that the story of humanity’s global rebirth manages to maintain its emotional appeal. You get the sense that all these complex challenges are truly important to the characters, and that the characters themselves are important to one another.
What happened in the previous episodes
The anime “Dr. Stone” has a rather complex and convoluted structure. First, the first season was released. Then came the second, which was subtitled “Stone Wars.” Then came the third, which also had its own subtitle, “New World,” but was released in two separate parts, which some consider to be separate seasons. And finally, the current fourth season, subtitled “Science of the Future,” consists of three parts; the first began airing back in the spring of 2025, and now the third part – the final 13 episodes – has begun.
Over the course of all these seasons, Senku and his friends managed to defeat their opponents in Japan, who quite reasonably believed that civilization brought people no good, and turned them into their allies.
Next, they set off for the island where astronauts had once landed; there, they defeated a new, highly intelligent enemy, found more allies, and finally visited the two American continents, where their adversary turned out to be Dr. Xeno – a scientist whose knowledge is on par with Senko’s, but who has a somewhat different view on restoring peace.
And so, finally, even Xeno became an ally of the protagonist. Yes, the anime also shows that people are rational beings who can come to an agreement for the sake of shared interests and should do just that, rather than wasting their energy trying to figure out who is right.
What will happen in the final part?
By the time the story reached its conclusion, Senku and his friends had no enemies left on Earth and already knew that their main adversary, the enigmatic Whyman (who loves to repeat the word “why” on the radio), was on the Moon.
It would seem there’s no suspense left, since all that’s left is to fly there and ask him why he turned humanity to stone. However, even for the heroes who built ships, motorcycles, and an entire ammonia production plant, this will be no trouble – but only at first glance.
Because, in reality, the process of developing new technologies throughout the series was not entirely straightforward. Rebuilding civilization required both time and effort. And to send people to the Moon, a handful of geniuses was not enough: new alloys had to be created for building the rocket, and a computer had to be built to calculate the flight path. Radar systems were needed to track its position in space.
To do this, they need to revive more people, and given the events of the first two episodes of season four, many of their old friends need to be saved all over again. So the heroes will certainly have their hands full.
But the main thing they have to show this season is the launch of the lunar rocket. Humanity will finally break free from the Stone Age and venture into space. As it happens, the release of the final season coincided with the actual launch of the Artemis II mission, which is also, in a way, a revival of long-lost scientific achievements. True, this did not take millennia, but only a few decades.
