Dr. Stone Wiki
Dr. Stone Wiki

Dr. X (Dr.X (ドクターエックス) Dokutā Ekkusu) is the 151st chapter of the Dr. Stone manga.


The crew salvaged the downed airplane, finding corn and kernels, most likely the landing strip.

Senku announced plans to track the enemy, as Gen wonders who he will send but is ignored by Senku going over the plan to infiltrate. Soon Gen asks again before he, Kohaku, and Chrome, are selected to pursue the enemy. The stone world pair are excited at exploring foreign lands. After Gen realized the enemy is drawing them in and feels insulted at being underestimated. Gen tells them to hang back before they watch the now driven mentalist go off but not before leaving a trail behind.

Gen wanders the forest before he is found by the enemy pilot who deduces he is not one of the warriors he saw on the river. Gen is taken to the American Fortress, where he is amazed to find the cornfield and landing strip.

They arrive at a factory, where they meet a man who is named Xeno Houston Wingfield. The doctor straps Gen to a chair, with his both his hands and his right foot placed in buckets of salt water with wires going into them. Xeno introduces Gen's captor as Stanley Snyder, an ex-military pilot.

Dr. Xeno intently questions Gen on who he is and where he came from. Gen gives his name and some of his history, though withholds his status as a mentalist. As Xeno is fascinated to hear that the man comes from Japan, stating they are brave to cross the dangers of the Stone World. While Xeno and Snyder talk, Gen realizes what he is placed into resembles a polygraph test and decides to use his mentalist tactics. Gen describes his leader's behavior, as Xeno makes a point that the stranger may either be honest to a fault or a very good liar. He doesn't mind however, saying that he is fond of both types and Stanley resolves to eliminate his colony's scientist, to Gen's worry.

Xeno inquires on the leader scientist's name, knowing Senku would be easily eliminated Gen thinks of someone stronger and replies with "Dr. Taiju". Conveniently, Taiju is on the Perseus sneezing.

Characters in Order of Appearance[]

Chapter Notes[]

  • Gen allows himself to be captured and finds the American hideout that is a large fortress.
    • The mentalist finds the cornfield and landing strip for the plane.
    • He's able to fool a primitive polygraph test, further showing his excellent lying.
  • The American pilot is male and his name is Stanley Snyder.
    • Stanley is an ex-military pilot.
    • Stanley is revealed to have been tailing the kingdom of Science, since the Alligator attack.
  • The leader of the American forces is seen and his name is Xeno Houston Wingfield.
  • Given the Americans so-far have been ex-military, it explains the hostility and suspicion with which they've reacted.

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Volume 1 1234567Extras
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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