My Equestria at War OC and fanfic character, Paradise Gem!

A unicorn and ex-magic expert, she lost her horn to a mortar strike — and went through a mental crisis; until with dedication and hard work she moved all of her efforts into engineering, specifically anti-projectile countermeasures. Now she intends to improve the world and its safety through science and technology — no longer being able to do so with magic.

Art was made by my amazing friend, Starsong Dusk! Check out their DeviantArt! https://www.deviantart.com/starsongdusk