I think your idea is abysmal and doesn't even solve the problem you're trying to solve.

Here is better idea: Don't acknowledge/pick [Balduran] Dialogue choices.

Councellor Florrick's favorite Warlock.

Back Black Geyser's DLC: https://www.kickstarter.com/projects/grapeocean/black-geyser-dlc-tales-of-the-moon-cult (RTwP Isometric cRPG inspired by BG1).