Endless Path Level 10

[ARO]

There is a door that say I need a key and - now I'm on level 12 about to enter level 13.  Where is the key?

[Ichthyic]

did you try the walkthroughs here:

http://guides.gamepressure.com/pillarsofeternity/guide.asp?ID=29955

I just finished level 8, so haven't gotten that far yet.

[dukefx]

I think mechanics works on every single door in Od Nua. Keys are failsaves in case you don't have mechanics at all. Anyways, the key is in the spiderweb IIRC.