The party stumbles upon a very large room full of machinery, a wizards construction for time-travel Roll a d13 to determine which geological peroid you arrive in (Starting at the Cambrian, because that’s when multicellular life really starts popping up) Really want to use this idea, to have the party poking around and accidently send one of them somewhen, and see how long it takes them to figure out how to return them Though I’d probably send them to the Devonian period, let them gaze at som…