green_destiny
Explorer
I'm pretty sure you have to tell us...What is the origin of Chromatic Dragonborn in your world/game setting?
What do you [presuming you're the DM] want it to be?
Otherwise, ask your DM, they're the only one with the answer to this...if there is one "set in stone" versus unverifiable legend or a creation myth.
In my setting I'm thinking that dragonborns are literally an interbreeding between a dragon and a human. Just some greek gods shapeshifting as humans and fathering to demi-gods. So I'm checking if this lore is close to the truth on dragonborn origins.
And it is known that chromatic dragons worshipping tiamat are all evil.
I initially thought of an NPC having a chromatic (evil) father dragon but is fighting for good and is faced with a discremination of being a chromatic dragonborn. My PCs should initially see him as a threat but will find out that he is actually helping (or will still have doubts if his intentions are true).
But then I checked chromatic ancient dragons and found that they dont have shapeshifring abilities like with chromatic dragons.
Since the campain might cross the rise of tiamat campaign I'm now thinking that it will be revealed that perhaps tiamat has granted her chromatic (ancient only) dragons to have a way to shapeshift and wreak havoc in the human plane.
We'll see if that plot will work...