Ghule
Ghule is a series of scripted items that interact with each other. They were most recently sold at Goblyns and Ghules Enterprises (also known as the Smuggling Tunnels) at Ebon Gate 2015.
Some information from GSGuide.
Crystal Rings
These rings were sold at Goblyns and Ghules Enterprises at Ebon Gate.
Analyze
You analyze your black opal ring and sense that the item is largely free from merchant alteration restrictions, but the creator has stated that "The item type should not change."
The creator has also provided the following information: You get the sense that this ring can be altered, though there are some restrictions. Any merchant can change its base and long description, but it must remain a ring of some kind. The only elements of its showy description that can be altered are the material of the ring, as well as the color of light that the gem on it is giving off.
Currently you are able to STARE/PEER/GAZE at the ring. This ring may be unlocked further (to allow for more color options) within special, rare circumstances.
You can tell that the ring is as light as it can get.
Tier 1
look (presumably): Inset into the simple, polished black opal ring is a faceted crystalline gem. The gem glows with a misty silver light.
peer: You raise your hand up in front of you and stare into the crystalline gem inset upon your polished black opal ring. As the gem catches the light, you suppress a shudder, and the world momentarily takes on a misty silver hue.
stare: You raise your hand up in front of you and stare into the crystalline gem inset upon your polished black opal ring. As the gem catches the light, you suppress a shudder, and the world momentarily takes on a misty silver hue.
gaze: You raise your hand up in front of you and stare into the crystalline gem inset upon your polished black opal ring. As the gem catches the light, you suppress a shudder, and the world momentarily takes on a misty silver hue.
Cloaks
Analyze
You analyze your bone-clasped longcloak and sense that the item is largely free from merchant alteration restrictions.
The creator has also provided the following information: You get a strong sense that this longcloak can be altered by any merchant.
Currently you are able to use OPEN, CLOSE, WAVE, BOW, WEAR, and REMOVE with the longcloak. If you happen to have special fangs of a similar build, you'll find that things may look a bit fancier when you use the longcloak. This longcloak can be unlocked to a second tier by any willing Ebon Gate Festival merchant and by a handful of merchants outside of that festival.
You might be able to have a talented merchant lighten the bone-clasped longcloak for you or have its pockets deepened.
Tier 1
open: You throw open your bone-clasped longcloak. It billows out behind you like a pair of wings.
close:You pull your bone-clasped longcloak around yourself tightly, doing your best to conceal your form.
wave:You catch the edge of your bone-clasped longcloak with one arm and sweep it out in front of you until all that is left revealed are your eyes. The longcloak ripples mysteriously as it moves.
bow: Holding the edge of your bone-clasped longcloak, you dip an elegant bow. The longcloak billows out behind you as if caught upon an unfelt breeze. You glance up and flash an evil grin.
wear: As you drape your bone-clasped longcloak from your shoulders, it billows out behind you as if caught upon an unfelt breeze.
remove: You remove a cowled bone-clasped longcloak from your shoulders in an elegant sweeping motion that causes it to swirl mysteriously around you.
Claws
Analyze
You analyze your ruby claws and sense that the item is largely free from merchant alteration restrictions, but the creator has stated that "The item has restrictions on changing the noun."
The creator has also provided the following information: You get a strong sense that the claws can be altered by any merchant. The claws must always be claws that are clearly hand-worn (i.e. not magically replacing your hands).
Currently you are able to use SCRATCH, EAT, POINT, and WAVE with the claws. If you happen to have special fangs or a ring of a similar build, you'll find that things may look a bit fancier when you use the claws.
Tier 1
scratch: You reach up and make a violent scratching motion with one of your claws.
eat: You reach up and casually pick your teeth with one of your ruby claws.
point claw at river: You point one of your ruby claws at a churning river.
wave: You extend your ruby claws menacingly in front of you.