: An accidental explosion from their gunpowder experiment creates a massive smoke plume. To Senku's shock, they see an answering smoke signal in the distance, confirming the existence of other living humans.
: Tsukasa tracks them down and takes Yuzuriha hostage. He offers to spare Senku's life if he renounces science forever. Senku refuses, choosing to die for his beliefs rather than live without science. Stai guardando DrStone Ep 04 SUB ITA
The search "Stai guardando Dr. Stone Ep 04 SUB ITA" refers to the fourth episode of the first season of the popular anime , titled "Fire the Smoke Signal" . Key Events of Episode 4 : An accidental explosion from their gunpowder experiment
You can watch (including episode 4) with Italian subtitles on major streaming platforms: Dr. Stone Episode 4 Anime Review - DoubleSama He offers to spare Senku's life if he
: The episode ends with Tsukasa delivering what appears to be a fatal blow to Senku's neck. Where to Watch with Subtitles
: Senku, Taiju, and Yuzuriha travel to Mt. Hakone to collect sulfur, the final ingredient needed to create gunpowder.
: The episode features a flashback showing a young Senku’s passion for space travel and his father's support for his early experiments.