King Bullion

King Bullion was the father of Princess Platinum and the king of the Unicorn Kingdom.

History
At some point, Bullion fathered Platinum with an unknown mare. As Platinum matured, he seems to have entrusted her with various duties, including negotiations with the and  leaders when all three tribes were plagued by Windigos. Bullion seems to have accepted the decision of his daughter and the other leaders to form Equestria, an alliance of Pony dominions. He was also gracious upon meeting the Two Sisters at their castle, unlike his daughter.

Bullion also possesses an artifact that was able to magically measure a Pony’s character to determine if they were good or evil. Stygian later came across record of it after encountering a similar device in the Mirror-Universe.

Etymology
"Bullion" refers to precious metals, such as gold, silver or platinum molded into a bar.

Appearances

 * "Hearth's Warming Eve"
 * The Journal of the Two Sisters