Inventions of God and Devils (神と悪魔の発明品 Kami to Akuma no Hatsumei-hin) is the 124th chapter of the Dr. Stone manga.

Summary

Now allied with Kingdom of Science, Mozu strikes at the Petrification Kingdom, attacking and defeating Oarashi, who then goes on to spread news of the invader.

Fearing retaliation from Mozu should he actually obtain the Petrification Weapon, Senku devises a invention to defeat him: a handgun. Ukyo and Ryusui discuss the ethics of using guns before agreeing to use it non-lethally. However, Senku deviously points out even if they are forced to shoot someone, the Petrification weapon could petrify them and the revival formula could easily heal them. This causes the others to remark that he’s right even if he is being sinister.

The group then awakens their only member with firearms experience: Yo. At first, Yo is tempted by its power, but Amaryllis seduces and pacifies him. He then demonstrates his expertise, shooting a venomous snake from far away. However, unknown to the group, Yo really missed his target, and hitting the snake was an accident. Yo resolves to keep this to himself after he is praised by the others for his supposed good shot but he decides to practice anyway.

Characters in Order of Appearance

Chapter Notes

  • Firearm acquired!! Senku creates a firearm using parts from the mobile lab, gunpowder, nitric acid, mercury, and alcohol.
  • Yo is entrusted with the gun.
  • Chrome references Yo holding him hostage then beating him during the Stone war.

Site Navigation

[v  e]
Chapters and Volumes
Volume 1 1234567Extras
Volume 2 89101112131416Extras
Volume 3 17181519202122232425Extras
Volume 4 262728293031323334Extras
Volume 5 353637383940414243Extras
Volume 6 444546474849505152Extras
Volume 7 535455565758596061
Volume 8 626364656667686970
Volume 9 717273747576777879
Volume 10 808182838485868788
Volume 11 899091929394959697
Volume 12 9899100101102103104105106
Volume 13 107108109110111112113114115
Volume 14 116117118119120121122123124
Volume 15 125126127128129130131132133
Volume 16 134135136137138139140141142
Volume 17 143144145146147148149150151
Volume 18 152153154155156157158159160
Volume 19 161162163164165166167168169
Chapters not yet in tankōbon format 170171172173174175176177178179180181182183184185186187
[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 202122232425262728293031
Source of the Petrification Saga
Age of Exploration Arc
Chapters 8384858687888990919293949596979899 100
Episodes
Treasure Island Arc
Chapters 101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138
Episodes
The Truth of the Petrification Saga
New America City Arc
Chapters 139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169
Episodes
South America Arc
Chapters 170171172173174175176177178179180181182183184185186187
Episodes
Community content is available under CC-BY-SA unless otherwise noted.