Dracorage

The Rage of Dragons or Dracorage is the result of an elven high magic effect cast millennia ago in the far northern reaches of Faerun in an ancient observatory built to track the wanderings of the King Killer Star. The Fair Folk created the mythal to undermine the rule of dragons, but mitigated it’s effect by binding it to the King Killer Star, therby preventing the Dracorage from completely overwhelming the other kingdoms of Faerun.
When the King-Killer Star becomes visible in the Realms, it causes all the dragons in the affected areas to gradually become more reckless and agitated and eventually devolve into rampaging monsters, called the Dracorage. The star usually remains visible in Faerun’s sky for 1d6 days before once again disappearing.

Dracorage

Axis Draconian yoohootom