Bram Stoker
Here are the characteristics of Count Dracula as presented
by Bram Stoker in his novel Dracula.
Count Dracula possesses the following powers:
He survives on the blood of others.
He has the strength of twenty men.
He can shape-shift into the form of a wolf or a bat.
He can appear as mist.
He has no reflection in a mirror.
He casts no shadow.
Dracula does have weaknesses:
He loses his supernatural powers during daylight
hours.
He is repelled by garlic and holy symbols (crucifix,
holy wafer).
He can be destroyed by driving a wooden stake through
his heart.
Information taken from http://www.ucs.mun.ca/~emiller/traits.htm