Brain & Heart (
Summary
If they apply a suitable alkali to the black charcoal left by the hydrogen sulfide it returns normal.
Senku and Chrome go to Green Death Valley to get sulfuric acid. While Ginro was at the village, he used the spare gas mask and when to save Chrome on time.
Characters in Order of Appearance
Trivia
| Chapters | 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 • 26 • 27 • 28 • 29 • 30 • 31 • 32 • 33 |
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