In all Life is the instinct too survive.
We all carry with in us the ability to survive by means distinctly or own.
So we find with the Sloths Chronicals. Six books traycing this group of sloths back in time to their origin.
We start with the current state before change is brought on.
As with life it self these sloths must accept and take one day at a time.
Simply imagine this journey.