Since all intermediate eruptors are usually checked out by the mayor, you have no choice but to revert the first crater to its previous revision. And then blow in it so it erupts!

     Please be careful. If you want to survive, you have to burn the rope before the entities score two eruptions. When the first of them erupts, the last one erupts too, but there is only one eruption.

     Since all intermediate eruptors are usually checked out by the mayor, you have no choice but to revert the first crater to its previous revision. And then blow in it so it aligns with the hole perfectly. See how the soft material adapts to the space it is given. If you do this well and for every gap in the pile, you will see an impossibility: the room, but without bones.