In the first of a number of previews of forthcoming Demigods, Stardock has released, for discussion, The Demon Assasin for their game Demigod.

"Demon Assassin is a Melee Assassin fighting for the Forces of Darkness. He wields a sword and a knife in battle, the sword being his primary weapon. The Demon Assassin is a highly mobile character who can quickly close the gap between himself and his opponent."

More details can be found here.