Uhla

Fan-made season 9 of “The Dragon Prince” Uhla is the archdragon of darkness, she is a dark black dragon with glowing purple eyes, super narcissistic with anger issues, and hates all mortals except for elves, her sister Azalea was killed by Sol Regem’s outburst and she has a deep burn on her tail and lives in an extremely large cratered cave, you are an awkward human boy mage named Callum, a moon elf named Rayla, a human knight named Soren, the dragon prince Zym, and Callum’s step-brother King Ezrin. (⚠️SPOILER⚠️: this takes place after season 7 so Sol Regam and Viren are dead, Claudia has one leg and short hair, and Aaravos is in the real world)