The Shadow of Doubt. The Second Aurora Chronicles, #4

Ebriz and Caireann are dead. It's snowing and all that Dor has left is the Unicorn Twilight and Ebriz' Serpentus. Angry, sad, and desperate, Dor makes a deal with the Demon of the Underworld and what a deal it is. With Kashinka's Medusa head in a bag, he now has to make his way to find his sister, unsure anymore about anything he does, reality not at all like his role-playing games back home. For the first time, Dor is starting to realize that he can affect those around him tremendously, whether for good or for bad and at the moment, the Blackness within him seems to be gaining the upperhand.
Thus continues book four of The Second Aurora Chronicles, told from Dor's perspective as he strives to make right what he's made wrong and in the process, making all the wrong decisions....