Sword of Truth
From Equestripedia, the Archives of Equestria!
The Sword of Truth was a sword presumably owned by Majesty. She gave the sword of Prince Berin to aid him on his quest to save Princess Fauna from the evil Nightshade. While in the Weird Wood, Berin came across the Rose of Remembrance. Using the sword, he chopped away the tree guarding it and received the rose. Later, Berin used the sword to scare away the Dwarves of the Gloomy Tower and chased them away.
