iam confused with the card "Medusa exhibition".It has the terror ability,but what does it means? and how can i solve this adventure if i have to remove any terror die?
Here's a reply I made to a similar question. I hope the example will explain how you deal with the Terror effect "Discard all terror dice".
If you fail to complete a task and you roll any number ofTerror results with your dice, then you have to put aside all the Terror result (i.e. those dice are removed from your dice pool).
The Loading Dock
Task A = Peril
Task B = Peril and 3 Investigation
You roll the 6 Green dice and obtain
3 Investigation, 1 Investigation, Terror, Terror, Lore, Lore
Since you cannot complete either Task, you have failed. You have also rolled a Terror result (2 in fact).
Therefore you now have to take the Terror effect "Discard all terror dice". Since you rolled 2 Terror results you have to discard those two dice. You are now down to 4 Green dice.
If you now want to make another attempt to complete a Task, you need to set aside another dice (because you just failed).
So, for your second roll, you only have 3 dice to roll.
Edit: In the example above, you may want to Focus the 3 Investigation die. You are allowed to do this since you just failed. It will mean that you are only left with 2 Green dice but at least you have one of the three requirements to complete the Adventure. It's a long shot but it would give you the best chance to complete it.