Majesty is kind and always helpful towards those who need help, however she is completely unforgiving of the truly rotten creatures that dare harm his friends, such as with the malevolent Witch Wanda who turned ponies and other animals into lifeless objects or invisible, and Majesty in turn made her into a tree. She has become quite infamous for her ruthlessness when confronting extremely monstrous villains, though their punishments were always deserved.
Though she's usually portrayed as a queen in some ads in the comics, Majesty doesn't see herself above the other ponies and will play and work with them as if she were an equal.
Powers and Abilities
In one particular comic, it is implied that the ponies are immortal or perhaps even godlike, as they see us humans as mortals.
She has four magic horseshoes which can turn her invisible, as well as a crystal ball and magic mirror which she often used to keep an eye out for danger to her little ponies (not to mention a magic carpet). While most ponies had very specific magic related to their symbol or interests, Majesty could work almost any magic with a wave of her magic horn and a song-spell and was easily the most powerful pony in all of Pony Land.
In spite of this, there were those rare and few occasions where Majesty was present and outmatched by an oncoming danger. However, her clever mind and leadership with the other ponies always managed to overcome these perils.
Spike being Majesty's pet dragon and being almost completely absent in the cartoon (in spite of being in the cartoon bible among other main characters) led some to believe Tirac had killed her. However, she did appear in a toy commercial and made an unnamed cameo in the show.