Tasty Mystery Baskets of Clips

Beyond the long night
Let's turn them all into stone.
She's too young to have such skill.
Laboratory
But the stone statues are stone all the way through.
What exactly was it that petrified all of humanity 3,700 years ago?
If Tsukasa has the miracle water, the nitric acid, you can't make gunpowder,
Hey, you've been waiting 3,700 years.
Why?!
I'm getting all teary-eyed thinking about our sad goodbye.
I'd say the fallen tree weighs roughly one ton.
Damn it! A human being on his own can barely make it through the day.
Meanwhile, I can always know where Tsukasa is.
Welcome back, Senku-kun.
If you're at your limit,
Yo, big oaf.
Who petrified humanity?
New Virus Strain Hypothesis
It'll be even better with a splint. See?
The surface was too deteriorated to revert to living cells.