@The Drow Warlock I can see that. Putting a few lines making it clear that you are trying to dominate and control the tadpole like Astarian could help. And perhaps this would satisfy @Vhaldez -- if you are trying to become the strongest Vampire in the FR you don't want Halsin because that's a path to remove this thing. The thing that grants you powers. And isn't that what matters? Power? Authority? (and besides his log books tell you he's just guessing)

How is the outcome worse? One path leads you to moonrise towers and another path leads you to moonrise towers. And you get to get trade with the zents.

And yeah, like @kanisatha that's just the nature of the realms. Evil loses. The tag line of BG was "Can you resist the evil inside" Being seduced should be an option but it doesn't mean a happy ending.

Like BG, the evil party is stronger -- your evil party with their tadpole powers could defeat my good hearted adventurers who only have one tadpole power, one's that currently being kept in check by a ring.