Medusa's True Face (メデューサ (石化光線) () () Sekka kōsen no sugao) is the 121th chapter of the Dr. Stone manga.


Within the Petrification Kingdom, Kohaku battles Mozu, unable to match his fighting prowess. Meanwhile, having learned the secret of the kingdom's leader, Ginro is attacked by Minister Ibara. Unable to fight back, Ginro is mortally wounded by Ibara.

Kohaku rescues Ginro, who reveals the secret to her before accepting his death. In order to save his life, Kohaku baits Kirisame into petrifying the two by attempting to reveal the secret to the other villagers while atop the village tower. Ginro realize what Kohaku is up to and compliments her act. As planned, Kirisame is forced to use the Petrification Weapon, its true form finally revealed.

Above the pair, the weapon fires. Amaryllis watches on, the secret of the village entrusted with her, as Kohaku and Ginro are petrified.

Characters in Order of Appearance

Chapter Notes

  • Kohaku and Ginro are petrified after Kohaku realize it can save a wounded Ginro.
  • Ginro hints the village head might be connected to Soyuz.

Site Navigation

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Arcs & Sagas
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 2021222324
Source of the Petrification Saga
Age of Exploration Arc
Chapters 8384858687888990919293949596979899 100
Treasure Island Arc
Chapters 101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138
The Truth of the Petrification Saga
New America City Arc
Chapters 139140141142143144145146147148149150151152153154155156

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