Welp this time it's book horse's family.

From left to right:

Princess Twilight Sparkle:
(Personally I dun like her older canon design so gave her more of her Rainbow Power look.)

Stellaria Sentry:

The youngest and most precious of cinnamon rolls.

Amethyst Spark:

The oldest of the siblings and most tsundere of the princesses. Aspiring royal guard and a pony pleaser.

Meteorite:

The most nerdy and buzzkill of princes. Total bookworm like his mama. Lil blue bab IS NOT pleased with this absurd nonsense.

Sir Flash Sentry:

Twilight's husbando and commander-in-chief of the royal guard, just being right above General Tempest. Loves the hecc out of his royal doofus family. Trains his oldest daughter to be a guard like him one day (which Ame actually wants, instead of being prissy princess, Flash insists she try to please her mother by showing SOME interest.)

Not much bc I'm lazy…