oh man, that’s a good question! i never came across that scenario in playtests but i suppose it’s totally possible. (i HAVE had playtests where the token change from surviving one boiling point pushes us straight into a different one, which is always really fun to rp!) if it happened in a game i was playing, i think i would probably roll for both — either choosing which one to do first on a whim and then if we survive that rolling the second immediately, or if you have enough d8s why not roll all four and decide how to mesh the results into one big event, even if that means fudging the actual outcome! (i.e. if you roll a game end on one, but a continue on the other, you can just decide that the success was enough to salvage the whole situation if you want to keep playing.)