Elita-One

Elita-One (also known as Elita Monon or formerly E1) is a character and major protagonist in the Transformers franchise. She is the leader of the female Autobots within the franchise, and the love interest and female counterpart of Optimus Prime.

In the Transformers Cinematic Universe, she is the sister of Chromia and Arcee.

Appearances in Idea Wiki

 * Elita-One appears in the Disney+ crossover miniseries Marvel's All-Star Multiverse, voiced by Olivia d'Abo. Still depicted as Optimus Prime's romantic partner and the leader of the female Autobots, this version is shown to share the Autobots' interest in making Earth their new home, although she misses her old life in Cybertron. After the Multiverse Star is unlocked, Elita is shown alongside her fellow Autobots in "The Sky's the Limit" visiting the Skycruiser Commandos' homeworld of Babylon-6, where she also befriends Mary Jane Watson / Tigra, and is stated to have had a good friendship with Sally Acorn. In “Ladies’ Day-Out”, Elita and her second-in command Windblade join forces with Carol Danvers / Captain Marvel, Doctor Marin Kryze and Jorria Qys on the hunt for Deathbird.
 * Elita-One is a main character in the Paramount+ animated series Transformers: 'Til All Are One, voiced by Maria Canals-Barrera.