This is one of those games where you play a complete and total monster. Sure you have feelings but not like normal people. Play Death's Song if you want to see what it's like to be on the other side of this story.
Necromancer is about a guy that's pretty useless in just about any branch of magic that isn't a forbidden one. He has no luck with women and no real talent to speak of. One day he finds himself in the midst of an undead and demon rebellion. The forces of good stand against him.
Now because this is a CYOA style game what happens next is up to you, the reader. So why don't you find this game and let the site you found it on know if you enjoyed it or not.