The update for version 2.3 of Named Dragon Skulls includes a new object added to the Skyrim world--the Dragon Soul Forge.

What the Dragon Soul Forge does: It lets you transform any unnamed skull to one of the unique, named skulls. This is useful if for example, you slayed a named dragon or three before subscribing to this mod, and you want to get their skulls, too.

How to find the Dragon Soul Forge: The forge is located on Dragon Perch Tower. To get there:
1. Travel or fast travel to High Hrothgar, where the Greybeards live.
2. Enter High Hrothgar
3. Exit High Hrothgar to the courtyard, where the Dragonborn learns the Whirlwind Sprint shout
4. Walk across the courtyard and up the stairs to the bonfire
5. Pass the bonfire and turn left
6. Walk up the path to the door of Dragon Perch Tower
7. Open the door
8. Once inside the tower, turn left. The Dragon Soul Forge is the object with three stone dragon heads, which is holding black coals burning a blue flame.

How to use the Dragon Soul Forge:
1. Make sure you have a dragon skull in your inventory
2. Locate the activator for the forge (it is the glowing, inner circle of the cylinder in front of the forge
3. Activate the forge
4. Select the dragon skull you want to create
5. Select OK when asked if you are sure
6. Check your inventory. The unnamed dragon skull will now be replaced with the named dragon skull you chose to create.