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Dr. Stone Wiki

Steam Gorilla (STEAM (スチーム) GORILLA (ゴリラ) Suchīmu Gorira) is the sixty-ninth chapter of the Dr. Stone manga.


Not afraid of the new steam engine approaching, Magma tries to stop it in its tracks. He claims he can handle it, but after a valiant effort he is thrown backwards, defeated. Senku calls him an idiot for trying. Next, they have Gen, the only one with a pre-petrification licence, drive the vehicle around as a test. The ride is very bumpy, and Gen asks if they have a better option.

Instead of using wooden wheels, a new wheel is made of woven bamboo strips. They're based off of NASA's airless tires. The automobile is completed with a boat-like body and a gorilla design on the front. The boys enjoy the car, but the girls don't know what they find so interesting about it. Senku and Kaseki then feel bad for Chrome that he's not here to see the vehicle.

Coming forward, Natri says that the village's elderly won't be making the journey. He acknowledges that the vehicle was made for them, but that it would be better for them to stay behind even though they risk an attack. Instead, they say they'll trust Senku to get it over with quickly. They bid the fighters farewell as they begin their journey to the Tsukasa Empire.

Ever helpful, Suika escapes into enemy territory as soon as they're done unpacking the steam gorilla. She searches around for where they're keeping Chrome, and eventually finds him in a cell. She returns to tell everyone of what she found, and Senku decides they'll be building a tank next.

Characters in Order of Appearance[]

Chapter Notes[]

  • New vehicle acquired!
  • Infirm villagers not suited for fighting stay behind in the village.
  • Chrome is shown trapped in the Tsukasa Empire.
  • Everyone plans how to get Chrome out.


  • Nasa's airless tire, formally referred to as the "Resilient Wheel" was developed for the lunar roving vehicles taken to the moon during the Apollo missions. Ferenc Pavlics received a certificate of recognition from Nasa for developing the wheels, which were made of woven steel wire strands with titanium chevrons attached to the surface for traction.
  • Initially the steam gorilla had front wheel drive and no differential, hence no steering. This was changed to rear wheel drive in the second iteration, with the engine getting flipped around, and this made easy to implement steering.
  • Coming up the hill, the facial expression of the gorilla painted at the front of the vehicle seems to change slightly to match the struggle.
  • Even Suika is sort of implied to do better than Senku in the strength department, as in one panel they are shown carrying similarly sized clay pots, Senku struggling while Suika doesn't break a sweat. This detail was carried over into the anime when this chapter was animated.

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Chapters and Volumes
Volume 1 1234567Extras
Volume 2 89101112131416Extras
Volume 3 17181519202122232425Extras
Volume 4 262728293031323334Extras
Volume 5 353637383940414243Extras
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Volume 15 125126127128129130131132133Extras
Volume 16 134135136137138139140141142Extras
Volume 17 143144145146147148149150151Extras
Volume 18 152153154155156157158159160Extras
Volume 19 161162163164165166167168169Extras
Volume 20 170171172173174175176177178Extras
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Volume 22 188189190191192193194195196Extras
Volume 23 197198199200201202203204205Extras
Volume 24 206207208209210211212213214Extras
Volume 25 215216217218219220221222223Extras
Volume 26 224225226227228229230231232Extras
Volume 27 Terraforming4D Science: 14D Science: 24D Science: 3
[v  e]
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