Transformers: Beast Wars Things

A powerful source of energy used by the Autobots, Decepticons. Maximals and Predacons.

A spark is basically the soul of a Transformer, it is what truly separates them from normal robots.

The Cybertronian Bible. Chronicles the beginnings of the transformers and predicts events yet to come. Megatron 2 viewed himself as the prophecies predicted herald of the chaos bringer, as did the original Megatron in the TF Prime series. (Megatron 2 holds it upside-down as an act of blasphemy)