Arcee (Energon)

arcee is a major protagonist in transformers energon

A headstrong and feisty Omnicon, Arcee is eager to prove she's as capable a warrior as any other Autobot. She can manipulate and refine raw energon easily; her mastery of the Energon Bow is almost legendary. Unlike other Omnicons, there are not lots of her.

She may one day assume the identities of E5 and later Elita Seven (エリータセブン Erīta Sebun).

fiction
After spending years mining energon in the desolate depths of space, the Omnicon race needed a rallying point to keep them motivated and focused on their work. Through the power of energon, one Omnicon evolved into the feminine Arcee to serve as an icon and idol for the Omnicons to which they could dedicate themselves.