The plinth only grows daily, the sooner they get off the less fall damage they will receive. Per D&D rules if you purposefully jump off of your own free will the first ten feet is non-lethal damage. Still gonna hurt, but less likely to kill.

For me, if they can’t see whats happening yet, they are too far away to hear me yell from so far down below them. My voice is tired. I’ve decided to sit back and watch the show. At a safe distance, mind you.