Wake Me Up When It's All Over

In a world like ours but with magic, Roman knew he was gonna be cursed into an enchanted sleep at 15 years old. The thing was, he didn't expect to actually sleep the full 10,000 years. Now he was alone, and he seemed to be the only human left alive. Too bad giant snakes were a thing

Janus was trying to have an afternoon nap (key-word trying) but some small, noisy animal kept disrupting him. He expected it to be a cat of some kind, maybe a bird, but definitely not a long-extinct species

(work title from 'Wake me up' by Avicii)