Dr. Stone Wiki
Dr. Stone Wiki

Last Man Standing is the fifty-fourth episode of the Dr. Stone anime, and the nineteenth episode of the third season.


Due to Ibara's strategy, Treasure Island is covered in petrifying light. The friends of the Science Kingdom and the islanders are turned to stone one after another, and only Ibara, who was spared from the light on the ship, survived. However, when Ibara, confident of victory, landed on the island, he found Senku, who had defeated the petrification device with science, standing alone! Finally, the battle on Treasure Island over the petrification device reaches its climax with Senku vs. Ibara...!!

Plot Details[]

It is revealed everyone lined up so Senku could time the intervals between their being petrified and calculate the green light moves at ten meters per second. Knowing this, Senku was able to toss a jar of revival fluid into the air at just the right moment that it would fall on him two seconds after he was petrified, reviving him straight away. Senku runs Ibara over with the mobile lab and grabs the Medusa, but Ibara reveals he was wearing primitive body armor, wounds Senku's arm and takes back the Medusa. Senku is forced to run while Ibara throws Medusa with a five-second timer, unaware that Senku had also revived Ryusui who enacts their original plan to steal Medusa with the drone. Unfortunately for them, Ibara wins the tug of war, retrieves Medusa again and throws it at Senku as the timer expires. Ryusui sacrifices himself to save Senku and is petrified again. Ibara grabs Medusa, unaware that Ryusui had attached a transmitter earring to it. With a voice command sent via mobile telephone, Medusa activates and petrifies Ibara. Senku's celebration is short-lived, as he realizes he is alone again. At that moment, he receives a telephone call from Ruri asking how the voyage is going, reminding him that this time, he is not truly alone.









Inventions and Discoveries[]

  • Self-Driving AI

Anime to Manga Differences[]

  • TBA



Site Navigation[]

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Story Arcs
Prologue Saga
Stone Formula Arc
Chapters 1234
Episodes 12
Vs. Tsukasa Arc
Chapters 56789101112
Episodes 345
Ishigami Village Saga
Kingdom of Science Arc
Chapters 131415161718192021222324252627282930313233
Episodes 5678910111213
Village Games Arc
Chapters 34353637383940
Episodes 131415
Village Origins Arc
Chapters 4142434445
Episodes 1617
Stone Wars Saga
Vs. Hyoga Arc
Chapters 4647484950
Episodes 1819
Communications Arc
Chapters 5152535455565758596061626364656667686970717273747576777879808182
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Source of the Petrification Saga
Age of Exploration Arc
Chapters 8384858687888990919293949596979899 100
Episodes 35Ryusui3637383940
Treasure Island Arc
Chapters 101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138
Episodes 4142434445464748495051525354
The Truth of the Petrification Saga
New America City Arc
Chapters 139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169
Episodes 555657
South America Arc
Chapters 170171172173174175176177178179180181182183184185186187188189190191192193
New Stone World Arc
Chapters 194195196197198199200
Globetrotting Arc
Chapters 201202203204205206207208209210211212
Stone to Space Saga
Moon Mission Arc
Chapters 213214215216217218219220221222223224225226227228229230231232