Presenting royalty herself, Princess Equivalence! Yes, a Dislestia foal. I ship it :3
 
Equivalence is the daughter of Celestial and Discord. She’s very level-headed and serious when it comes to her duties as a princess. She has a positive outlook on life, is a very good liar and also very responsible. She treasures the moments when she can visit her friends in Ponyville. She has a close sibling-like bond with Twilight’s son, Solar Flare and is also a childhood friend of Jonagold. She is unable to use chaos magic due to having no sense of “chaos” in her. Equivalence is admired for her beauty and wits, and can be a bit Bragg and loves complements.  
Equivalence was born unusually weak and thus has a very frail frame. She relies on her magic to make up for this.