The Matrix of Friendship

The Matrix of Friendship is a mythical object that is created when both the Elements of Harmony and Matrix of Leadership combine.

Bio
During the war between the Trainbots and the Deceptitrains, Primus understood friendship and sent the Elements of Harmony and the Matrix somewhere safe. However, When Diesel was possessed by Unicron, Thomas combined the Matrix and the Elements to create the Matrix of Friendship, inwhich he used to drain Diesel of Unicron's mind control.

Trivia

 * Thomas will create the Matrix of Friendship in Unicron Returns.