Answer:
Power enough to smash ships and crush roofs. Yet it still must fear the sun.
There are 30 cows and 28 chickens. How many didn't?
What is it something that you always have but you always leave behind?
Golden treasure I contain, Guarded by hundreds and thousands. Stored in a labyrinth where no man walks, Yet men come often to seize my gold. By smoke I am overcome and robbed, then left to build my treasure anew
When the son of the water returns to the parent, it dies. What is it?
People take me on walks and I run and have fun. What am I?