I was in the space before the Rat Queen's lair and I was encountering the last of my Tunnel cards, which was a Dracolich. I cast Summon Phoenix to fight him. The Phoenix lost, which immediately ends my turn and the Dracolich stays on the space.
On my next turn, there were no cards left in my Tunnel card stack. Can I 'Press On' to the Rat Queen's lair without fighting the Dracolich again?
(Side note, when you put Tunnel cards in front of you in a stack, are they face up or face down?)