Flames of Revolution (
Senku draws up instructions for creating a steam engine, and using Kaseki's help they quickly make a neck-swing engine. Kohaku complains that they're too distracted by the steam engine and that they should be focusing more on rescuing Chrome. Senku says it'll be fine as long as he doesn't run his mouth, but they collectively realize that Chrome would absolutely run his mouth.
In the Tsukasa Empire, Chrome is being interrogated by the main 3. Tsukasa asks why Chrome calls himself a scientist, since Chrome should know that it's a death sentence to be telling it to Tsukasa. Chrome says that science is awesome, and wants to show them his rainbow flame reactions. The trio are unimpressed and hang Chrome off the end of Hyoga's spear over a waterfall.
Tsukasa explains his point of view to Chrome, and they offer him friendship if he agrees to give up his scientific endeavors. Chrome refuses, and Hyoga drops him. Before he hits anything, however, Ukyo's arrow pins him to a dead tree, stopping him falling further. They ask Ukyo where he'd found Chrome, and Ukyo lies that he was around the Cave of Miracles.
Meanwhile, Senku continues making pieces for the vehicle, impressing everyone when they're combined into a moving contraption.
Characters in Order of Appearance
- Chrome gets interrogated by Tsukasa, Hyoga, and Ukyo.
- Ukyo lies to Tsukasa and Hyoga about Chrome's intentions.
- A steam-powered vehicle is built.