A) Sombra

The once powerful king of dragons

Male

Bloodclaw

200 ft

He has deep red spikes

Some scars

Blood red

Dragon

Sunburst (red, orange, yellow)

He doesn't have hair. He has spikes. XP

Appr 3750 lbs

Avenging his dead wife, punishing the ponies for all the times they punished him

He hates ponykind (Mostly Alicorns), because they killed his wife and stole her heart

Gems, crystals (mostly rubies)

FIIIIIREEEEE

King of dragons

Crystal Keepers from the distant kingdom of Alidia drove the dragon king and his subjects from their land, claiming it for themselves. The dragons journeyed south and discovered a large mountain that would suit them well as a new home. But they went to war against a nearby village and were defeated again. Abandoned by his subjects, Sombra chased a group of ponies north again, before succumbing to his injuries in The Broken Pass.
Later some Crystal Ponies from the Empire took a piece of his crystal heart as a gift for their new king. What they did not realize is that the crystal had been saturated in dark magic, and still contained some of Sombra's spirit.