TRANSFORMERS:SEASON THREE(DVD English)

Following the events of the season 2 finale, Sari is shocked over learning that she is a robot, and assumes that her "father" built her, refusing to believe Sumdac's claim that he discovered her as a small, mechanical baby. Prowl does some research and finds that Professor Sumdac was telling the truth, and deduces that Sari is a Cybertronian Protoform (the early stage of a Transformer) that scanned Professor Sumdac's genetic information. Sari later gives herself an upgrade using the power from her Allspark key, remaking her body into a taller, teenage version of herself. Meanwhile, on Cybertron, Shockwave (in disguise) sabotages several Elite Guard operations in preparation for Megatron's return, unaware that Megatron and Starscream are lost in deep space.