Tiaral

-- Ali... -- Tiril paled at these words.
-- Enough wasting time, -- Albert said firmly. -- I think everyone understands our situation, to some extent. Let's vote on how to proceed, discuss the details as much as possible, and act.
-- I'm ready to try it the way Aldric suggested!

I bet 10 gold pieces that they wouldn't deceive us, or at least give us more powder to delay?

The winner gets 10? I'm in. But without the powder -- the option of "getting them hooked on the powder and continuing to use them" is still a viable one. The only impossible option is "Okay, we'll give them the medicine, and then we'll go our separate ways," as the Mistwalkers said.