Dr. Stone’s final arc has been an exhilarating ride, with each new episode pushing Senku and the Kingdom of Science deeper into their ultimate confrontation. The pacing has quickened, the stakes have grown impossibly high, and the balance between science, strategy, and sheer willpower has never felt more intense. After the recent developments in Episode 7, titled Stone Sanctuary, anticipation is at an all-time high for what comes next.
Dr. Stone: Science Future Part 2 Episode 8 will release on Thursday, August 28, 2025, at 10 AM EST. Following the official simulcast schedule, new episodes premiere every Thursday across multiple time zones: 7 AM PST (US West Coast), 10 AM EST (US East Coast), 3 PM BST (UK), and 11 PM JST (Japan).
The episode will be available for exclusive streaming on Crunchyroll. Subscribers can watch the episode immediately upon release without ads, while free-tier users may face a delay of up to one week, depending on regional licensing agreements.
Episode 7 recap

The Corn City team had been tasked with producing synthetic diamonds, but they were too small to power the Medusa devices. To overcome this, they combined their efforts with natural diamonds located by Chelsea. Using the synthetic ones as polishing tools, Joel and Kaseki worked tirelessly to shape them into the necessary batteries.
Meanwhile, Senku led the expedition team to Araxá, a mineral-rich location in Brazil chosen as the site for the Superalloy City. This was not just a random destination; it was their chosen battleground for the looming conflict against Stanley Snyder’s forces.
The episode of Dr. Stone also revealed Dr. Xeno’s betrayal. Despite pretending to cooperate, he subtly signaled Stanley using Morse code, ensuring that the enemy was already en route to Araxá. Yet, as always, Senku wasn’t caught off guard; he had already factored Xeno’s betrayal into his strategy.
The most striking revelation came from Kaseki, who discovered that the Medusa devices didn’t use flawless diamonds at all. Instead, the diamonds inside them contained intentional cleavage points, designed with structural weaknesses that allowed energy to channel properly. This insight hinted at how the mysterious petrification technology truly worked.
What to Expect from Dr. Stone: Science Future Part 2 episode 8

Dr. Stone: Science Future Part 2 episode 8 is expected to escalate preparations for the showdown between Senku’s science-driven ingenuity and Stanley’s military might. Based on Dr. Stone's manga pacing, the episode will likely adapt the latter half of Chapter 185 and parts of 186, moving toward the confrontation fans have been waiting for.
Here’s what could unfold:
- Further Refinement of the Medusa Battery - With Kaseki’s revelation, the team may finally replicate the flawed-but-functional diamonds necessary to operate Medusa reliably. This step is critical, as their entire strategy hinges on turning the petrification devices into weapons.
- Stanley’s Advance - Now fully aware of Senku’s location thanks to Dr. Xeno, Stanley will likely close the gap. His superior firepower and disciplined soldiers represent the biggest threat the Kingdom of Science has ever faced. Episode 8 may showcase his tactical approach, highlighting the brutal efficiency of his army.
- Chrome’s Plan Takes Shape - The suicide-petrification idea will gain traction. Expect heated debates among the group, as not everyone agrees with sacrificing themselves, even temporarily, for the greater good. This could also be the episode where Suika, often underestimated, is positioned for a critical role in Chrome’s plan.
- Emotional Tension - With Tsukasa and Hyoga still recovering from gunshot wounds, and Senku constantly playing a dangerous mental chess game with Xeno, the episode will balance science with raw emotion. The looming awareness that their next battle could claim lives may weigh heavily on the cast.
Where does the story go from here?

Without diving too deep into manga spoilers, fans can expect the upcoming episodes to blend:
- High-stakes battles with Stanley’s forces.
- Scientific ingenuity as Senku unveils desperate innovations.
- Emotional sacrifices from characters who’ve been with us since the Stone World’s earliest days.
If Episode 7 of Dr. Stone was the calm before the storm, Episode 8 is the lightning strike that announces the storm’s arrival.