With my pair I should be,
But I am usually alone you see,
For a monster always eats me.
Do you know what I must be?
Armless, legless, I crawl around when I'm young.
Then the time of changing sleep will come.
I will awake like a newborn, flying beast,
'till then on the remains of the dead I feast.
Select a pack of riddles and try to solve it in an interesting way.
This riddle appears in the following downloadable PDF files: