Dr. STONE manga volume 24 features story by Riichiro Inagaki and art by Boichi.

Senku and company are determined to reach the moon, but first they face their greatest obstacle yet - building a computer! They need the help of a genius programmer named Sai, who just happens to be Ryusui’s older brother. As progress on the rocket continues, Senku shocks the Kingdom of Science when he reveals a grim truth about their mission...