Sephie Beller became irritated when her friend Rick pestered her about an e-mail from "Stormbringer99". Blitzwing Bop
Sephie finally met with Stormbringer99, who revealed himself to be Jetstorm. He offered her great power, and in return only requested that she use it to save her species. After a trial run, Jetstorm upgraded Sephie's armor and implants. She named herself Emulator, after her ability to copy the special powers of other Transformers. She won the day against the Autobots and Centurion. Later, after confirming that Soundwave's power has been copied and stored, Jetstorm told Sephie that she must seek something for him.
Later still, Jetstorm met with Side Burn and Demolishor to discuss their plans. He was mildly concerned with Cliffjumper's suspicions of Demolishor, as well as the Omega Terminus's spawn. However, Jetstorm believed that his human-Cybertronian experiments may benefit from R.J. Blackrock's unforeseen involvement. Transhuman
