Twilight Sparkle's Key of Friendship. Mistakenly believing her element and key to be based on an act of Magic, Twilight Sparkle was unsure where or how to find her own key. When forced to bargain for her friend's lives with Lord Tirek by giving up her and the Princesses' Alicorn Magic, Twilight forgives Discord for his previous treason and includes Discord in her bargain. In return, the penitent Discord gifts her a medallion originally belonging to Lord Tirek's brother, Scorpan. This medallion served as the sixth and final key, transforming into the Key of Friendship and allowing Twilight Sparkle and her friends to open the chest at the Tree of Harmony and imprison Lord Tirek once again. This lovingly crafted replica Key of Friendship will always help to keep Twilight Sparkle's Spirit of Friendship in your thoughts. Drape on a chain as a necklace, or add a metal ring and use as a keychain. Key is approximately 3" long.