In order to win the coming battle without shedding any blood, Senku and friends decide to infiltrate the Tsukasa Empire and install a secret hotline! But who will answer the first crucial phone call?! Meanwhile, the Kingdom of Science is hard at work on a steam engine for their motor vehicle! It’s time to bring the industrial revolution to the stone world!
Chapter TitlesZ=62: Double ChaseZ=63: Information WarfareZ=64: HotlineZ=65: Call From the DeadZ=66: Liars and Truth-TellersZ=67: Full MobilizationZ=68: Flames of RevolutionZ=69: Steam GorillaZ=70: Paper Shield
— Description from Comic Vine community (comicvine.gamespot.com).
