Royal Cathnakari Breastplate (3.5e Equipment)
From D&D Wiki
See also Power of the Cats (DnD Quest).
Apparently made of solid gold re-enforced with mithral this breastplate shows a claw insignia and nothing else, its surface too perfect for adornment. When worn with other war-gear items it melds into them to create a seamless join until their separation is desired.
- Under Moderate Influence: This becomes a +5 medium fortified mithral breastplate.
- Under Severe Influence: This becomes a +7 heavy fortified mithral breastplate.
The first time this item is worn the wearer must make a will save, DC 5+number of the items worn, or become obsessed with finding and owning all of King Tumaltumut's war-gear (see below). If more than six of the items have already been worn then the save is 10+2xnumber of items (moderate influence). If more than 10 are worn then the save is 20+2xnumber of items and the ability supplants the wearers personality with Tumaltumut and they also become obsessed with returning him to a real body (severe influence).