A dragon seemingly formed of the night sky has bright white stars for eyes. Lesser stars twinkle in the firmament of the dragon's body.
Children of the Stars. Void dragons drift through the empty spaces beyond the boundaries of the mortal world, wanderers between the stars. They are aloof, mingling only with the otherworldly beings that live above and beyond the earth, including the incarnate forms of the stars themselves. When lesser creatures visit void dragons, the dragons themselves barely notice.
Witnesses to the Void. Void dragons are intensely knowledgeable creatures, but they have seen too much, lingering at the edge of the void itself. Gazing into the yawning nothing outside has taken a toll. The void dragons carry a piece of that nothing with them, and it slowly devours their being. They are all unhinged, and their madness is contagious. It flows out of them to break the minds of lesser beings when the dragons fly into a rage and lash out.
Voracious Scholars. Despite their removed existence and strange quirks, void dragons still hoard treasure. Gems that glitter like the stars of their home are particularly prized. Their crowning piece, however, is knowledge. Void Dragons jealously hoard scraps of forbidden and forgotten lore of any kind and spend most of their time at home poring over these treasures. Woe to any who disturbs this collection, for nothing ignites their latent madness like a violation of their hoard.