Could you use a similiar supernatural technology or technique to make slippers?  

I think you could/should cut some words out of the first four sentences and then describe what happens when the magic is employed in a little more detail.

Does the silver heart burning out mean you only use it once?  Does the enchanted distant door look like the ruby door, how many people can pass through it, how long can it stay open and what can you see through the open door?  If the magic isn't too obvious: clever players would trick people into passing through it or drop ex-wvies or monsters into the rooms of the unpopular or evil. 

 

The item doesn’t need all this justification.  If you have story with Lycanthropy in it, then a magical cure (permanent or temporary) is already justified simply by the nature of beasts.  You say as much in your teaser.  Nor is your story of its creation a novel one.  A small isolated community beset by monsters and mother who loves her child so that much she is willing to risk the greater good to protect it are very old chestnuts.   You use a lot of words to go through some very simple and familiar concepts. 

These facts regarding the item are also sparse, vague and the will not help players to understand or use the items more efficiently.  In your Mercurial Chain Sword (http://strolen.com/viewing/Mercurial_Chain_Sword) write up, which I thought was very good, the facts you give could help player to manipulate the item and understand its “physics”.    In another excellent write up of an item, http://strolen.com/viewing/Gideons_Mercy, the backstory helps the characters and the GM to understand the items moral compass. It also justifies the existence of an item which unlike this Chakram, is not of necessarily intuitive.   I found nothing wrong with this post, but nothing special about it either.  Maybe I am missing something, I do that, Checka thought it was perfect.   

 

I think you meant possessed by  an “angel” not an “angle”.  Don’t take that as condescension, I am mystified and impressed by anyone that get all the errors out of a piece of prose.   

Many more were hatched but those that were added fit very well.

A great, humorous post, and a wonderful nuisance animal. The image of a squirrel, its eyes shimmering with hunger and teeth gleaming with the brightness of steel, gnawing away at someone's chainmail.

I like the idea of challenging yourself to do a post in 100 words, and you did so beautifully here. You've given us the perfect amount of information to want, and therefore create more.

I'm especially enamored of the idea that Dwarves hate the Hemangini. A religious taboo I'd think, a direct opposition to the convenience of the thing. Metal, after all, takes an intense amount of labor and man-hours to mine, and the process is notoriously lethal. If one can simply pluck a metal nut from a tree, what does that say about all the ancestors who languished and died in the mines? Are their souls no longer worth anything? Better to just destroy the plant.

It's also a wonderful explanaition of why especially hippy-dippy elves might be in possession of metal tools and weapons despite mines having a bad habit of killing or displacing life in the area.