The Corrupted Shadow Crown

The Shadow Crown was originally crafted in an alternate dimension and was a gift for a furry queen who was fighting alongside the gamers. Eventually the queen betrayed the gamers and used her army against them. In return for betraying the gamers the creator of the crown cursed it so that it would take control of the wearer and begin spreading a shadow army. Eventually the crown was locked away in a temple somewhere around a jungle in America.

Backstory:
The Crown was crafted in the "void" dimension as a gift for a furry working alongside the gamers. Wearing the crown will make you create a hive where you will watch over eggs that come into existence from the biomass in the hive. These creatures are called "Shadowmites" and infect organic matter along with turning them under their control. The infected will have purple biomass on them and it will grow over the course of their existence. The only thing they do is follow the crown's orders.