Gadget is left broken after his life or death ordeal at the hand's of Vice Grip. Now that he has somewhat recovered he is ready to take on the role of Knight Protector of the royal family. But evil plot's threaten to destroy equestria from within.
The multiverse is just one grand experiment for many immortals as they try to explore its secrets. This is the story of one such experiment on what would happen if a new element was added to a universe that nearly exactly parallels the original.