Ma'am (dragon)

A dragon only referred to as "Ma'am", she was a grumpy, adult blue dragon who lived in Dragon Town, Fillydelphia in a house near the Gray Dragon.

History
Much like other dragons in Dragon Town, she was rude to Spike, and slammed a door in his face when he tried to talk to her. Once again, like other dragons, she was deep down kind-hearted and selfless. During the fires, she banded together with other dragons to save the lives of ponies.

Comics

 * My Little Pony: Friends Forever