Amethyst Star

Amethyst star is a female unicorn mare, and the secondary protagonist of Dead Equestria. She live in Ponyville, older sister of Dinky.

Pre-Apocalypse
Amethyst Star lives in Ponyville along with Dinky. She work there as a event organizer.

Post-Apocalypse
During the night, Amethyst, and Dinky are attacked by Ferals, forcing them to abandon their home.

In The Coming Storm, there are two pony figures Thunderlane saw before he lost consciousness, one of them is an adult pony while the other is a foal, which is Dinky. It is most likely possible Dinky's companion is Amethyst.

In Priorities, Amethyst went back from finding food. She told Thunderlane, Derpy, and Dinky she saw smoke rising from Canterlot. She told them not to loose hope before blocking the front door with furnitures. Later, Thunderlane successfully convinced her to help him find Rumble.

In Horror of Reality, she and Thunderlane went out and into the streets of Ponyville. She was later attacked by a Feral. She reluctantly killed the feral out of self-defense before she and Thunderlane are chased by a herd into a house. They soon went out again, but are chased once again when Thunderlane hallucinate. She looted the house of Sea Feather, and went to Thunderlane's house, where she saw her companion stabbing the floor. He revealed to her he was with someone when the Ferals invaded his home.

In Something behind those Words, she and Thunderlane went to a Furniture Store, where they encountered a zombified Price High and trapping him in the bathroom. She was confronted by an angry Dinky.