Dr.Stone : The Akatsuki was a group of powerful S-ranked rogue ninja who worked as mercenaries, but their true goal was to capture the Tailed Beasts in order to change the world. Aside from Zetsu, every single member of the group was a Kage-level ninja, which means that they were both strong and smart, but when it comes to pure intelligence, some members were smarter than others.
Dr. Stone: Teenagers Find Themselves A Thousand Years In The Future, Forced To Build Their Lives From Scratc