After a disaster turns humanity to stone, Taiju keeps his consciousness alive with the power of love. He awakens years later to find he's not alone.
With enough fluid to revive one person, Senku and Taiju prepare to free Yuzuriha. The appearance of some hungry lions complicates their plans.
Aware and wary of Tsukawa's troubling moral beliefs, Senku sends him away while he and Taiju work on reviving Yuzuriha and finding potential weapons.
Taiju accidentally proves that Senku's gunpowder experiment is a success. The two friends spot signs of other survivors and make a risky decision.
Using the same scientific prowess Senku refused to give up, Taiju and Yuzuriha escape the murderous Tsukasa. Later, they make a surprising discovery.
As Taiju pleads for Senku to wake up in the present, the flashback to Senku's awakening continues. Meanwhile, a mysterious girl attacks Tsukasa.
Senku joins Kohaku on her trip back to her village and meets Chrome, a self-professed sorcerer who wants to pit his skills against Senku's science.
Local girl Suika aids the trio on their search for ingredients for an antibiotic to save Ruri. But they'll need even more manpower from the village.
The ramen tactic works but it attracts the attention of a magician with dubious loyalties. Later, a sudden thunderstorm turns into an opportunity.
While Gen marvels at Senku's generator, a spear-wielding assailant catches him off guard. Later, Suika learns the attacker and Kohaku share a history.
With the pressure off after Gen's false report to Tsukasa, Senku processes quartz sand to fix a problem for Suika. Kohaku trains for the Grand Bout.
Senku demonstrates that his spear is no mere pointy object. His next destination is a poisonous pool of sulfuric acid, but he may not return alive.
Senku needs alcohol to produce the antibiotic and joins the Grand Bout to get it. Magma plots a way to ensure that his rivals don't have a fair shot.
The Grand Bout continues and Magma uses a nasty trick to incapacitate Kinro. Later, Chrome races against time to put an end to Magma's dirty deeds.
Ginro's blind ambition and Chrome's poor condition complicate Senku's plans. He must obtain the alcohol to save Ruri before she runs out of time.
Senku becomes chief and finally cures Ruri. She tells him an ancient tale passed down through her family about the astronaut Byakuya, his father.
Byakuya insists on risking his life by going right to where the petrification began. Later, the crew uses their training to create a small village.
Tsukasa's forces attack the village and their sly leader Hyoga quickly bests Kinro. Senku uses science to show them the power of superior weaponry.
Hyoga reveals the real intention behind his failed assault. With the village in danger, Suika must use her knowledge of local hazards to save the day.
Senku declares he'll produce a cell phone in only a few months, anticipating an invasion from Tsukasa in spring. Step one involves cotton candy.
The village "crafts club" kicks into high gear, creating batteries, light bulbs and a vacuum pump before starting on the cell phone's core components.
Senku must locate tungsten to create a suitably durable filament and leads an expedition to a nearby cave. But unexpected danger awaits within.
The tungsten must now be crushed into a powder and heated at a very high temperature. Senku tells his team they're ready to work independently.
The village is delighted to successfully test its new phone. Ruri gives Senku a hint that leads him to a hidden historical artifact.
To help give the villagers an advantage in their upcoming winter battle with the Tsukasa Empire, Senku develops a convenient item: space food.
When Kohaku can't catch Homura, Senku tries something flashier. Realizing where Chrome and his group are headed, Homura slips away to intercept them.
Taiju and Yuzuriha finally contact the Kingdom of Science by telephone, but someone is watching them. Chrome's group debates how to get past Ukyo.
Nikki explains how one of Tsukasa's right-hand men will be the biggest obstacle in Senku's strategy. Meanwhile, Chrome gives himself up to the enemy.
The villagers complete their steam-powered vehicle and set out to save Chrome. Suika performs some reconnaissance before they plan the rescue mission.
Predicting an attack, Tsukasa sends former policeman Yo to fortify the surrounding defenses. Meanwhile, Chrome gathers materials to make his escape.
Gen uses his uncanny Lillian impersonation to sway more of Tsukasa's people to Senku's side, but his impressive imitation doesnโt fool Ukyo.
Senku and his army launch a surprise attack on Tsukasa's forces outside the miracle cave, but they only have 20 seconds before the enemy can regroup.
As Tsukasa and Hyoga join the fray and begin to turn the tide of battle, Senku works on a chemical weapon in the cave but he needs another ingredient.
Tsukasa reunites with his sister thanks to the revival fluid. As Senku's group packs up to return to the camp, Chrome notices that an item is missing.
As their battle finally comes to an end, Senku and his companions resolve to build a new Kingdom of Science. Senku endeavors to save Tsukasaโs life.
Senku and his companions begin building a sailing vessel, but they need a captain. Minami leads them to the site of a maritime academy to find one.
With Ryusui in tow, Senku and Kohaku survey the area around the Kingdom of Science from the air in search of resources for their ocean journey.
Disappointed by Senkuโs awful baking, Ryusui decides to awaken his faithful butler and skilled chef, Francois. Senku requests some long-lasting bread.
Senku takes photos from the balloon in hopes of finding oil but is unsuccessful. Francois and Suika use the pictures to locate gourmet ingredients.
Needing a way to locate the source of the ominous Morse code message, Senku and his friends get to work crafting a radar and sonar display.
Senku and the villagers begin constructing a large boat but encounter a seemingly insurmountable problem. Ryusui comes up with a clever solution.
The Perseus sails in search of the Soyuz space shuttle, where Senku believes his crew will find a cache of precious minerals โ including platinum.
Soon after arriving at the island, Senku leads a small team to search for the platinum. Ukyo and Ginro make an alarming discovery on the sea floor.
Upon learning about the petrification weapon, Senku and the others think up a plan to steal it โ which will require giving Kohaku a makeover.
While the islanders search the Perseus, Suika provides a distraction for Ginro to get the mobile lab off the ship and bring it to Senku.
Kohaku receives instructions through an earpiece as her group infiltrates the enemy's main camp. Senku and the others make an electromagnetic motor.
To her dismay, Kohaku discovers that the Soyuz capsule is encased in concrete. Senku concocts a material to break it open without making a sound.
Senku hopes to revive Kaseki with the newly obtained nitric acid, but Ibara's men toss the petrified crew members into the sea and carry away Ryusui.
After reviving Kaseki, Senku and his friends work on rescuing the others and crafting a drone. Meanwhile, Ginro stumbles upon a shocking secret.
Amaryllis tells Senku and his friends about Ginro and Kohaku, as well as the kingdom's secret. As they put the clues together, Moz suddenly appears.
As Moz's sneak attack strikes fear into the Petrification Kingdom, Senku and the others build a powerful new weapon and prepare for the final battle.
As Kinro leads the charge against the enemy warriors, Ryusui's group waits for the right moment to snatch the petrification device with the drone.
In a desperate bid to stop Ibara from petrifying the entire island, Senkuโs group boards the Perseus but is attacked by Moz. Senku makes a risky move.
Feeling outmatched in his fight against Moz, Hyoga leaps from the boat and swims to the island, where he receives an upgrade for his spear.
After some last-minute calculations help Senku avoid being turned to stone, he faces Ibara in a final showdown over the petrification device.
After Senku revives his companions, they begin repairing the Perseus. They contact Ruri, but the call is interrupted by a surprising signal.
Before heading home to prepare for the journey to the moon, Senku and the others form an alliance with the island's residents. Soyuz makes a decision.
After Senku uses the last of the device's power to reawaken Tsukasa, he and the others chart a course to gather materials for their space voyage.