Blackflame the Abominable

Blackflame the Abominable is an Equestrian black dragon from the Wild Dragon Lands where Princess Ember and Garble reside, being Ember's sadistic torturous uncle who killed her mother in cold blood out of jealousy and now wears her skull as a trophy, getting him exiled out of dragon territory as punishment and he now resides in the infamous Fafnir Caves within the wastelands of Asgardia. In his time, he wanted to make dragons eat everything, including ponies and each other and killed his sister-in-law for turning his brother against that mindset. He hates his niece for being an ambassador for Dragon-Pony friendship along with Spike, and hopes to destroy all the moral instinct his sister-in-law left on his family. He has a black flame breath that burns both physically and mentally and loves to torture his opponents as he believes it is the ultimate strength, as he also sees it as the ultimate way to destroy mindsets like fraternizing with ponies. He has a voice similar to a rockstar and is a powerful signer on the side when torturing the life out of his victims. (TBC...)

(Let's try this again.)