Hi. Is there a reason to why there's No writeup on this awesome artifact descripednin on page 229 in Volo's Guide to the Dalelands? It sees to me that about every possible magical item, and artifact in books and lore exists somewhere on the internet. But somehow not this one.
It is not rare to have read this book, but I'm curious why you say there isn't a writeup while simultaneously referencing its writeup... Unless the complaint is that there's no online copy of the information, in which case I'd say it's likely that no one has taken the time to create one.
It's worth noting that the Forgotten Realms Wiki has almost 50,000 articles and is maybe 50% complete at best, maybe less? There is an absolute ton of Realmslore out there and in a lot of areas, people have not yet gotten around to adding that material to it.