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Dr. Stone Wiki

A Certain Scientist's Wish (とある () (がく) (しゃ) (ねが) Toaru Kagaku-sha no Negai) is the twenty-seventh chapter of the Dr. Stone manga.


Suika rushes back to the others with important news. Magma was the one who tried to kill Gen!

The evening before, Magma and Mantle celebrated their victory over the sorcerer by roasting meat over a warm fire. They discuss their plans, mentioning Kohaku particularly as she's been a problem in the past. Suika explains all this to the others, and Senku laughs at how Gen just happened to be in the wrong place at the wrong time. He asks Kohaku why Magma may have it out for her, and she explains it was probably due to the previous Grand Bout.

A few months ago, the Bout was held to find a husband for Ruri, the current priestess. This person would then also become the Village Chief. Magma was due to win, but Kohaku interrupted the fight, attacking Magma by surprise. With him considered defeated and Kohaku the winner, the result was nullified and Ruri was left without a husband. They planned to host a second one sometime in the future.

Senku theorizes that if Magma became chief, it would be difficult to get the sulfa drug to Ruri, and thus they should probably prevent him marrying Ruri. Kohaku agrees, and tries to enlist the help of Kinro and Ginro, the village guards. They agree, on the terms that they're trying to save the priestess' life. Chrome, motivated by the same want, doesn't mind what happens as long as Ruri can live.

Senku decides that their next goal will be to make glass.

Character in Order of Appearance[]

Chapter Notes[]

  • Magma is revealed to have attacked Gen.
  • The previous Grand Bout was annulled because of Kohaku's intervention.
  • Everyone agrees to help win the Grand Bout to prevent Magma becoming chief.
    • Kinro and Ginro join, and begin training with Kohaku.
  • Senku wants to make glass.

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Chapters and Volumes
Volume 1 1234567Extras
Volume 2 89101112131416Extras
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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