Forgotten realms wiki is indeed 4'th edition and for any faith/religion or deity related question you can't use it, as everything is changed. A multitude of gods are dead, some have become mere vesals and so on and so fourth.

In short stick to the amia wiki or follow some of the faith links in the link collection.

Tiamat serving a human god to me is wrong on so many levels.

I'd like to find whomever came up with that idea in 4e and give him/her a verbal dressing down.

Thank you ! Still, there is little information about a possible relationship between both. And I would like some official information to conduce a better RP between Amontep (banite) and Ebony(tiamat). Isn't there anything basic that Amontep should know ? Or I'll have to conduce and find out it ICly ?

And... for an official information I would like a DM opinion about it ^^

I was just BS'ing to see if anyone would buy it, Del. It is commonly known amongst some of the nerds I've talked to that people mistake her for a dragon in god form.

Are you saying she's not actually got a draconic form as a god? I'm just trying to understand. I know she typically appears as 'The Dark Lady', however.. another question:

Is the Draconomicon not considered cannon in FR?

I might also wanna point out that in 4.0 (evil and should be burned)
Bahamut is supposed to be a servant of Tyr (or Torm, i forget). Either way, its still Fsked up.

Edit : oops, missed previous post about it. Still the idea that a dragon god would serve humans, when they have alot more problems of their own, is ridiculous. Bahamut would AID Torm, but not be his servant.

Wouldn't the clergies of the respective faiths have a clue who their god is in conflict with?

I hope so, because If not, Amontep will marry with the enemy ! I mean... that would be a forbidden romance (aka Romeo and Juliet).

My idea, as a Banite-player type.

Bane would try to make Tiamat his servant. Because he's a tyrant. It's what they do.

Tiamat would say "SCREW YOU!" and revolt.

Now, as a follower of Bane, especially as a cleric, you are /required/ by faith to turn those you can to him, and kill those who don't turn. If you don't, Bane gets mad, and you Fall. By not trying to turn them, you are forsaking Him for a mortal, and that never ends well.

just because tiamat might be a servant of bane dosnt mean she is a loyal one...i seriusly doubt that the Velsharoon followers bow to Azuth creeds...even though velsharoon is just the servant of Azuth

Nyeh! What you are all complaining about is moot point anyway since Amia isn't 4.0, and likely never will be thank god. So in 3.0/3.5 Tiamat is the servent of NOBODY.

Edit:Here.

From Faiths and Pantheons, one page, on Tiamat.
http://www.mediafire.com/file/knyfoqqku0m/Tiamat.pdf

Make up your own mind on the matter.

Unless you have found a source specifically stating there is animosity between the churches of two gods, you can safely assume your PC doesn't know about any divine quarrels between gods. And why should he care? No reason whatsoever. Your god probably wouldn't, either.

And I repeat: Tiamat is not a deity of dragons. She is a dragon (thing) who is originally part of the human Untheric pantheon and now, of the Faerûnian pantheon. Her cult is small, and based around the Old Empires (and apparently currently, also the Cult of the Dragon). Dragons are specifically said to fear and respect her (probably also serve), but rarely to worship her as a great goddess. Truth be told, I doubt dragons care much for gods anyway.

There's absolutely nothing strange about gods falling under the rule of a more powerful one; that's part of the divine laws, after all. But be that as it may: not part of our Realms.

I find it impossible to believe that a cleric of Bane with even a lay understanding of theology would not know what Tiamat and her church were about. The Banite church is highly organized, with ritualized instruction passed down from priest to priest. I guarantee you rival faiths are absolutely part of that curriculum.

Churches in the Realms do not exist in a vacuum. Their tenets and beliefs are recorded on holy texts, and with a few rare exceptions these could become public knowledge to anyone dedicated enough to do the research. Certainly a senior priest in Zhentil Keep could find out enough about any faith which was not deliberately secretive.

Nor do I expect there to exist a complete and definitive listing of the relations between various churches in the realms, and for that to be a precondition for two churches being mutually hostile, especially if they have a potential rivalry in portfolio. Faiths and Pantheons touches on this but it is by no means exhaustive.

Bane is an extremely jealous and territorial god, and one who will challenge any other deity who dare intrude upon his demesne. This is exactly why he and Cyric are such bitter enemies. Since Tiamat's dogma includes sabotaging the faiths of other deities, her clerics are tasked specifically with doing such, and Bane is listed explicitly as one of her foes, it is utterly impossible the Church of Bane would not be aware of this and likely in constant conflict with the Church of Tiamat.

Clerics of Tiamat are primarily occupied by the twin tasks of acquiring an ever-increasing hoard of wealth for the faith and sabotaging the faiths of other deities.