If you play a warlock Dark Urge...
And the Dark Urge turns into Bhaal...
Does that mean there's a devil somewhere that owns Bhaal's soul?
*
Just a hypothetical, of course, because we won't know the full story of the Dark Urge until many hours after release.
I once read a hilarious post about Dark Urge GOO Warlock as a bus driver. Dark Urge is a driver, their life is a bridge they ride over, on the bus there are tadpoles in the seats and Gobbo is strapped to the front of the bus that now went off the bridge and dives into the abyss that is your patron Great Old One. The risk they all took was calculated and they all failed their math classes.