If you decide to not enter the tunnels when first prompted with the option, will you again then have the option at a later time? Or would you lose the quest permanently?
To the best of my knowledge it is gone forever. This is also true of the Melinda quest which may show up at level 24 onward.
I can confirm - if you skip any of these quests they will not reappear later.
Question about the tunnel quest
If you decide to not enter the tunnels when first prompted with the option, will you again then have the option at a later time? Or would you lose the quest permanently?
It is gone.
To the best of my knowledge it is gone forever. This is also true of the Melinda quest which may show up at level 24 onward.
yep
I can confirm - if you skip any of these quests they will not reappear later.