Well, I don't want to play an evil character.
Grimhild is NOT evil, he's, well, just "special" (read- he's pretty stupid, but somehow, "wise".. hehe.. it's actually VERY fun to play

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Grim is Chaotic GOOD. Like I said, I'm looking at playing a Half-Orc Cleric.. MAYBE a level or two of Barbarian, but I'm kind of thinking not anymore. Evilhalfling, I want Grim to be a cleric of a god of War, Strength, and Luck... is there a god like that in your world? I was kind of thinking Kord from the phb dieties, but he doesn't have the War domain.. let me know if there is a god like that in your world, and we can go from there! (also, what their favored weapon is if they have the War domain).. or is it just possible that I could have Grim worship Kord? Let me know what my options are
Beyond that, Grimhild can be a "foreigner" that arrived years ago and has since become a "local", or he could have just freshly arrived. That's up to you if you would have allowed him to come years ago and have become a "local".
Like I said earlier, Grim is "special".. he isn't particularly intelligent, he is really impulsive, lives for the battle, but is also somehow "wise" and has strokes of "brilliance".. (one such example of a "stroke of brilliance" would be when Grimhild was battling against a Mimic, and found that his and his friends' weapons seemed to stick to the thing, and that fire hurt it, so he lit HIMSELF on fire and jumped onto the Mimic

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I don't own the Draconomicon, and I don't have any prestige classes that I'd be aiming for, or really anything specific towards defeating dragons, just a cleric that likes to fight.
Let me know about the God situation, and I'll build him for you to look at! (Grim has LOTS or personality

I'll write up a description and background for him as well, based on the God, and if Grim could have lived in the town for a few years, or if he has to be "new"!)