and better trained.
The arrival of the purple worm will no longer be a complete surprise. On the round before it emerges, you will see a “You hear rumbling” message. Which pit it will emerge from, however, is anyone’s guess.
The dwarf can now use his bellow skill for in-room purple worm control. If Wormy is in the room, click the pit that it’s in to make it withdraw, or click a different pit to make it move to the new pit on the next turn.
Also, the dwarf will never attack Wormy - although collateral damage from a bolt scroll is still possible.