uy guys, I need something to write about. If you could please help me!

If I do the plot and basıc ıdea shouldnt that be basıcally be my story?

the whole world stops ... freezes in time
4 kids disapear
buildings crumble
everyone dies
time unfreezes

100 years later...

the world full of creatures that without humans
have been allowed to evolve without the fear of humans
like gangs , many species have there own areas where they are boss

the 4 kids unaged appear in 4 diffrent terratorys
first aim is to find each other and segundo aim is to find out what happened and if it can be reversed

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okay thats from tuktok of my head im not too precious about ideas and i dont know if its any good and if you can work with it but i tried

good luck with your writing

something twilightish or avatarish ^^