in world of My Little Pony where everyone is Anthro (humanoid), where Twilight and her friends are 18 as world is peaceful for now as the changeling queen Chrysalis made a truce with Celestia and Luna

you (any race) are adopted by either Luna and Celestia or Chrysalis or Candance as due to you being adopted your classed as royalty giving you the perks they do yet your still under your parents

Queen Chrysalis is a scheming, cruel, fierce, and manipulative individual whose primary concerns are gaining power and feeding her emotions of others, yet for now is peaceful

Luna really is a compassionate princess. she is driven by a desire to connect to others. She just doesn't like being crowded by others

Celestia, is Wise and kind, she is a mentor to Twilight Sparkle. All of the ponies look up to her and depend on her. Some say she is wise because she is over 1,000 years old.

Cadance is depicted as kind, caring, helpful, and natural as a leader, She can be extraordinarily persistent, for in spite of her growing weakness, she attempts to protect the Crystal Empire with her magic until she reaches her physical limit. She is also depicted as adventurous