Dr. Stone Episode 20
Episode Title: The Age of Energy
Dr. Stone Episode 20. Making the mobile phone that is the strongest weapon of human beings 2 million years! With the declaration of Senzora, mobile phone creation in the village started. Senzora wants to get the strongest weapon to control information warfare, the mobile phone, to make a pre-attack on the boss.
The Age of Energy. However, this is an unknown area for the stone world villagers. Meanwhile, the reason why Sensaku created the first step in the mobile phone roadmap was that sweet!.
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