You find an unusaed dagger and you just make a mod to add it to the game, that's cool.About the 'history' of the dagger, did you make up the name "Pella" or did you find it somewhere in the files?
I like it that your story is quite vage, just like most 'real' artifact stories. But Gowdar deep is in Jadame and there are no close ties between Jadame and Antagarich.
And how did it come to be in possesion of Lady carmine?
Would a former assasin like she was like to use a weapen created with the intent of stopping assasins?
(Maybe she would have liked the idea because it's quite ironic)