Dragon Lord Mist

Dragon Lord Mist is a reoccurring supporting character. He is the father of Kimono and the husband of Desert Blossom, though they only are reunited after Season 15 when Kimono makes her journey to the mountain to find him. Dragon Lord Mist is a dragon that is known in legends to want Bleapuroth in ashes. When Kimono begins to grow scales, though, she climbs the mountain to find her father, who ends up being nicer than most ponies she knows.

Trivia

 * It is not stated, but we can see that he is clearly afraid of ponies.