The fourth season of Dr. Stone.

Within the safety of the walls, youths are raised in a nursery setting by robots. Outside is a hellscape with powerful technology and equally powerful super-natural beings.

Several thousand years after a mysterious phenomenon that turns all of humanity to stone, the extraordinarily intelligent, science-driven boy, Senku Ishigami, awakens. Facing a world of stone and the total…

The third season of Dr. Stone.