Obsidian Mirror
The Obsidian Mirror is an animus-touched, oval-shaped piece of glittering black glass. It was saved from the NightWing's treasury when the volcano erupted, when everyone fled through the portal to the Rainforest Kingdom. Greatness was supposed to use it to spy on the RainWings, but did not, as she didn't trust items made by animus dragons. In the preview of The Brightest Night, Strongwings has it with him while Sunny is being kidnapped. During her capturing, Preyhunter pulls it out and Sunny noticed that the raindrops avoided falling on it. He states that it has not worked well lately, and that Stonemover may have done something to it before he disappeared.
The mirror can be used for spying on other dragons. It is used when a dragon says the name of someone, and then breathes a puff of smoke on it. The smoke will change colour and shape into the dragon that the user said, and will show the user what the dragon is saying, doing and other other dragons who speak. One can then breath fire on it to extinguish the smoke.
It seems to only work if a fire-breathing dragon uses it.
