Because a true hero does not let reality stop him.
He is fat, kind, witty and against violence. The last person you would expect to be a vampire
“Inn keeper, your best all around” hollared the newcomer jovefully; tossing gold onto the counter, “and for you bard” tossing him a small purse, “some lessons” he added with a wink and a laugh.
When the sheriff entered the inn the next day, he found a carnal house, with patrons either on the ground with green foam runnig from thier mouths or cut to pieces. 11 dead, and someone had sport with the barmaid before killing her.
Tomais Reives is always quick with a smile or a joke or to buy the next round. He dresses expensively with a lot of flash and always seems to be the life of the party.
He its like by almost everyone, he has only one little flaw; He likes to kill; a lot.
If he did it for some master, or for some dark, it might be better.
He just does it because be can.
Magical Fiends: When a mage or wizard casts a spell and draws more energy than s/he needs Magical Fiends are drawn to that spot and they feed of the extra magic as long as they can. When someone's magic is being fed off of they can't cast spells as well and they feel weaker. The only way to remove a magicial fiend is for it to be drawn away by someone else's power or to go to the very spot you first cast the spell and kill them