Transwarped Part 3

While trying to recover spare parts from Megatron's Space Bridge with Bulkhead, Bumblebee is TransWarped to a far-flung region of space, and is consumed a by a rock-like alien, who transwarps back to Earth as well. When the Autobots go to save Bumblebee, Sari uses her Key to upgrade herself to help the Autobots, but soon she loses control of her body. She goes on a rampage and as Bumblebee tries to stop her, Sari accidentally stabs him in his chest-plate.Finally, Ratchet uses his EMP generator to knock her out. Bumblebee is rescued and Sari is left with a teenage body (16 years old), instead of a child body. Megatron arrives on Earth, but he and Starscream are soon sent on an endless Transwarp cycle inside Omega Supreme across the galaxy by the Autobots.