In order to get an insane NPC to spill his secrets, the party members had to imbibe one the concoctions on his belt that was sacred to his order. Imbibe isn’t really the story though. Essentially this was glowing purple liquid with floating electric orbs in it. He’d drink it, vomit it up (where it’d form a floating orb), and then bottle it up, Where the next party member would imbibe it. They’d learned that it was perfectly safe because he’d done this with this bottle “hundreds of times”. They were not reassured. They have no idea what the purpose of this magical drink is. Neither do I. I just wanted to fuck with them and the NPC is totally insane. #TTRPG