Essence of Darkness

Essence of Darkness is an item found in the Spooky Woods. There are TODO of them. Finding all of them awards the Essences of Darkness achievement, and the Portal of Darkness bed.

Once the first Essence of Darkness is collected, it will appear above the entrance to your Den.

Locations
TODO (WHY DO I SEE THIS EVERYWHERE! GIVE ME THE ACTUAL LOCATION NOT TODO!)