Interesting. The narrator sounds like a Time Lord in his pity and power, and the way you write makes the telling of his tale not boring even though it is just telling. Pretty good way to tie the mythical creatures and races in with a generally sci-fi story. I like how you put in dreams and imagination as agents of change.

I'm not familiar with the "Drow", though I know it's from a series--are they dark elves?

Put the dialogue "Are you a vampire?" attached to one of the paragraphs. As is I imagined the narrator to be saying it.

"It is my goal to change enough destinies to fill the sky with heroes. Countless times I have lain underneath many different skies," Good. I like this. It's wierd.

Try to rush to the story as quickly as possible instead of rushing into narrative. It seems you have a good story here, but if you don't tell us at the beginning, we're not like to follow.