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Dr. Stone Wiki

Experience Points ( (けい) (けん) () Keiken-chi) is the seventy-second chapter of the Dr. Stone manga.


Chrome bursts through the bamboo jail door, escaping and pole vaulting over the pitfall traps the Tsukasa Empire members laid outside the jail. None of the members want to follow Chrome and risk setting off a trap and getting beaten up. Yo learns of his escape soon after, and gives chase himself instead.

Chrome accidentally runs off to a dead end, a cliff edge next to a waterfall. Yo corners him. Chrome attempts to attack, but Yo dodges easily and hits Chrome with his tonfa. He offers Chrome a choice: either return to his cell on his own, or return to the cell as a corpse. Chrome says it doesn't matter either way since he'll be dead soon. Chrome spits large amounts of "blood" on the floor, claiming he's dying of pneumonia. Yo gets scared and begins backing away, but Chrome spits some in his face. With the distraction, Chrome then slams his bamboo pole into Yo's groin, taking him down.

Chrome then walks away, back towards the direction he saw Suika return. He reunites with the other members of the Kingdom of Science, who are relieved to see him safe. Senku asks why he's got blood on his face, and Chrome responds by faking having pneumonia again, scaring Ruri a lot. He reveals it's just red shiso that activated with his saliva.

Characters in Order of Appearance[]

Chapter Notes[]

  • Chrome escapes his jail cell.
  • Yo corners Chrome, but he pretends to have pneumonia and hits Yo in the groin.
  • Chrome reunites with his friends.

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Chapters and Volumes
Volume 1 1234567Extras
Volume 2 89101112131416Extras
Volume 3 17181519202122232425Extras
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Volume 25 215216217218219220221222223Extras
Volume 26 224225226227228229230231232Extras
Volume 27 Terraforming4D Science: 14D Science: 24D Science: 3
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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
Episodes 20212223242526272829303132333435
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